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Nicholas U. Mayall Telescope

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The Nicholas U. Mayall Telescope , also known as the Mayall 4-meter Telescope , is a four-meter (158 inches) reflector telescope located at the Kitt Peak National Observatory in Arizona and named after Nicholas U. Mayall . It saw first light on February 27, 1973, and was the second-largest telescope in the world at that time. Initial observers included David Crawford , Nicholas Mayall, and Arthur Hoag . It was dedicated on June 20, 1973 after Mayall's retirement as director. The mirror has an f/2.7 hyperboloidal shape. It is made from a two-foot (61 cm (24 in)) thick fused quartz disk that is supported in an advanced-design mirror cell. The prime focus has a field of view six times larger than that of the Hale reflector . It is host to the Dark Energy Spectroscopic Instrument . The identical Víctor M. Blanco Telescope was later built at Cerro Tololo Inter-American Observatory , in Chile .

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71-474: In 1961, after work had moved forward on other telescopes, Mayall proposed an even larger 150-inch mirror telescope for Kitt Peak. Site construction began in 1968 and by 1971 the mirror was delivered to the site. The mirror was made by Owens-Illinois and made of fused quartz , valued for its low coefficient of thermal expansion . The blank was ground at the Kitt Peak optical lab. The telescope primary mirror

142-433: A January mean temperature of 27.5 °F (−2.5 °C), and lows at or below 0 °F (−18 °C) on 5.6 nights. The spring months tend to be the wettest time of year, although precipitation is common year-round. November and December can get very cloudy, but January and February usually clear up after the lake freezes. July is the sunniest month overall. About 37 inches (94 cm) of snow falls per year, much less than

213-566: A combined total of 39 murders, 2,015 aggravated assaults, 6,739 burglaries, and 1,334 cases of motor vehicle theft. In 2013 it had a drop in the crime rate. In 2018, the city was ranked 43rd of the Top 100 Most Dangerous Cities in America. According to a state government task force, Toledo has been identified as the fourth-largest recruitment site for human trafficking in the US . The year 2020 brought

284-566: A decade. Examples of instruments over its lifetime include various spectrographs, Cryogenic Camera, the Phoenix spectrometer, and the DLIRIM. The KNPO Mosaic camera was installed in 1998, and was designed for the prime focus. This camera had eight 2048 × 4096 CCD sensors. This led to another camera Mosaic II for the CTIO 4-m telescope in the southern hemisphere. Mosaic3 was an imaging camera for

355-470: A female householder with no husband present, and 40.0% were non-families. 32.8% of all households were made up of individuals, and 11.0% had someone living alone who was 65 years of age or older. The average household size was 2.38 and the average family size was 3.04. In the city the population was spread out, with 26.2% under the age of 18, 11.0% from 18 to 24, 29.8% from 25 to 44, 19.8% from 45 to 64, and 13.1% who were 65 years of age or older. The median age

426-418: A high school graduate or higher, with 19.6% of this demographic having a bachelor's degree or higher. As of the census of 2010, there were 287,208 people, 119,730 households, and 68,364 families residing in the city. The population density was 3,559.4 inhabitants per square mile (1,374.3/km ). There were 138,039 housing units at an average density of 1,710.7 per square mile (660.5/km ). The racial makeup of

497-848: A major trade center for the Midwest ; its port is the fifth-busiest on the Great Lakes . The city was founded in 1833 on the west bank of the Maumee River and originally incorporated as part of the Michigan Territory . It was re-founded in 1837 after the conclusion of the Toledo War , when it was incorporated in Ohio. After the 1845 completion of the Miami and Erie Canal , Toledo grew quickly; it also benefited from its position on

568-424: A population of 13,768 and Manhattan with 788. While the towns were only a mile apart, Toledo grew by 359% in 10 years. Manhattan's growth was on a small base and never competed, given the drawbacks of its lesser canal outlet. By the 1880s, Toledo expanded over the vacant streets of Manhattan and Tremainsville, a small town to the west. In the last half of the 19th century, railroads slowly began to replace canals as

639-530: Is a city in and the county seat of Lucas County, Ohio , United States. At the 2020 census , it had a population of 270,871, making Toledo the fourth-most populous city in Ohio, after Columbus , Cleveland , and Cincinnati . Toledo is the 85th-most populous city in the United States . It is the principal city of the Toledo metropolitan area , which had 606,240 residents in 2020. Toledo also serves as

710-446: Is designed to function as the first element in a Ritchey–Chrétien optical design. The telescope was originally designed with three focal point options: the prime focus, a wide-field R/C focus, and a coudé focus . The telescope was dedicated in the summer of 1973, at which time it was the second largest telescope by aperture in the world. The telescope was named after Mayall who was the director of Kitt Peak National Observatory for over

781-450: Is lessened in the winter because Lake Erie (unlike the other Great Lakes) usually freezes over, coupled with prevailing winds that are often westerly, and in the summer, prevailing winds south and west over the lake bring heat and humidity to the city. Summers are very warm and humid, with July averaging 75.4 °F (24.1 °C) and temperatures of 90 °F (32 °C) or more seen on 18.8 days. Winters are cold and somewhat snowy, with

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852-670: Is listed on the National Register of Historic Places . On January 15, 1936, the first building to be completely covered in glass was constructed in Toledo. It was a building for the Owens-Illinois Glass Company and marked a milestone in architectural design representative of the International style of architecture, which was at that time becoming increasingly popular in the US. According to

923-622: Is one of the world's leading manufacturers of packaging products, holding the position of largest manufacturer of glass containers in North America , South America , Asia-Pacific and Europe (after acquiring BSN Glasspack in 2004 ). While legally known as Owens-Illinois, Inc., the company changed its trade name to O-I in 2005 to group its global operations under a single, cross-language and cross-culture brand name. The company's headquarters were previously located at One SeaGate , Toledo, Ohio . The headquarters were moved in late 2006 to

994-417: Is why present-day streets on the street's northeast side run at a slightly different angle from those southwest of it. In 1824, the Ohio state legislature authorized the construction of the Miami and Erie Canal , and in 1833, its Wabash and Erie Canal extension. The canal's purpose was to connect the city of Cincinnati to Lake Erie for water transportation to eastern markets, including to New York City via

1065-420: Is within 250 miles (400 km) by road from seven metropolitan areas that have a population of more than two million people: Detroit , Cleveland , Columbus , Cincinnati , Pittsburgh , Indianapolis , and Chicago . In addition, it is within 300 miles of Toronto, Ontario . The Old West End is a historic neighborhood of Victorian , Arts & Crafts, and other Edwardian-style houses. The historic district

1136-419: The Great Lakes . With the advent of the automobile, the city became best known for industrial manufacturing. Both General Motors and Chrysler had factories in metropolitan Toledo, and automobile manufacturing has been important at least since Kirk started manufacturing automobiles, which began operations early in the 20th century. The largest employer in Toledo was Jeep for much of the 20th century. Since

1207-616: The Indiana border to Lake Erie , now containing the city and the suburbs of Sylvania and Oregon, Ohio . The strip, which varied between five and eight miles (13 km) in width, was claimed by both the state of Ohio and the Michigan Territory due to conflicting legislation concerning the location of the Ohio-Michigan state line. Militias from both states were sent to the border, but never engaged. The only casualty of

1278-516: The Snow Belt cities, because of the prevailing wind direction. Temperature extremes have ranged from −20 °F (−29 °C) on January 21, 1984, to 105 °F (41 °C) on July 14, 1936 . Harmful blooms of cyanobacteria , or blue-green algae, were so bad in the 1960s that Lake Erie was mocked as a dead zone. However, through clean water rules the lake was revived. Algal blooms have returned and have been negatively affecting Lake Erie since

1349-619: The US Census Bureau , the Toledo metropolitan area covers four Ohio counties and one Michigan county, which combines with other micropolitan areas and counties for a combined statistical area. Some of what are now considered its suburbs in Ohio include: Bowling Green , Holland , Lake Township , Maumee , Millbury , Monclova Township , Northwood , Oregon , Ottawa Hills , Perrysburg , Rossford , Springfield Township , Sylvania , Walbridge , Waterville , Whitehouse , and Washington Township . Bedford Township, Michigan including

1420-716: The Wyandot and the people of the Council of Three Fires ( Ojibwe , Potawatomi , and Odawa ). The French established trading posts in the area by 1680 to take advantage of the lucrative fur trade . The Odawa moved from Manitoulin Island and the Bruce Peninsula at the invitation of the French, who established a trading post at Fort Detroit , about 60 miles to the north. They settled an area extending into northwest Ohio. By

1491-432: The 1950s and 1960s was lined with flourishing black-owned businesses and homes. Desegregation , a failed urban renewal project, and the construction of I-75 displaced those residents and left behind a struggling community with minimal resources, even as it also drew more established, middle-class people, white and black, out of center cities for newer housing. The city rebounded, but the slump of American manufacturing in

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1562-451: The 1970s through the mid-1990s before allowing Techneglas to take over the operations. Although it has not made asbestos -containing materials since 1958, Owens-Illinois invented, tested, manufactured and distributed KAYLO asbestos containing thermal pipe insulation from 1948 through 1958. Owens-Illinois remains a named defendant in numerous asbestos litigation matters throughout the U.S. Some claims in these cases allege that Owens-Illinois

1633-517: The 19th-century tradition of its earlier history there. The United States continued to work to transition the area's population from Native Americans to Whites. In the Treaty of Detroit (1807), the above four tribes ceded a large land area to the United States of what became southeastern Michigan and northwestern Ohio, to the mouth of the Maumee River (where Toledo later developed). Reserves for

1704-686: The City of Toledo, the Census Bureau's July 2007 estimate was revised to 316,851, slightly more than in 2000, which would have been the city's first population gain in 40 years. However, the 2010 census figures released in March 2011 showed the population as of April 1, 2010, at 287,208, indicating a 25% loss of population since its zenith in 1970. As of the 2020 census there were 270,871 people, 116,257 households, and an average of 2.27 persons per household residing in Toledo. The population per square mile

1775-615: The Erie Canal and Hudson River. At that time, no highways had been built in the state, and goods produced locally had great difficulty reaching the larger markets east of the Appalachian Mountains . During the canal's planning phase, many small towns along the northern shores of the Maumee River heavily competed to be the ending terminus of the canal, knowing it would give them a profitable status. The towns of Port Lawrence and Vistula merged in 1833 to better compete against

1846-689: The Levis Commons complex in Perrysburg, Ohio . The company is the successor to the Owens Bottle Company founded in 1903 by Michael Joseph Owens , who made the first automated bottle-making machine, and Edward Drummond Libbey . In 1929, the Owens Bottle Company merged with Illinois Glass Company to become Owens-Illinois, Inc. Six years later, Owens-Illinois merged with Corning Incorporated to form Owens Corning . In 1971 Owens-Illinois produced an early commercial plasma display ,

1917-541: The Maumee River at its mouth at the southern end of Maumee Bay , the westernmost inlet of Lake Erie. The city is located north of what had been the Great Black Swamp , giving rise to another nickname, Frog Town. Toledo sits within the borders of a sandy oak savanna called the Oak Openings Region , an important ecological site that once comprised more than 300 square miles (780 km ). Toledo

1988-543: The Mayall Telescope was used to discover methane ice on planet Pluto . The FTS on Mayall was also used to study methane in the outer solar system in the 1980s. The study included observation of monodeutered methane on Titan , a moon of Saturn noted for its thick atmosphere. The Mayall was also one of several large telescopes that was part of a study of the Andromeda galaxy . The observations helped understand

2059-639: The Mayall telescope. This prime focus camera was used for a 3-band survey in support of the upcoming DESI instrument. One instrument used with telescope was the Fourier Transform Spectrograph. The FTS was used between 1975 and 1995, creating an archive of recorded spectra . It was noted for collecting infrared spectrum before the advent of infrared imaging arrays. Over the time of its operation 10,000 spectra were taken of 800 different astronomical targets, and these were made available in

2130-518: The Odawa were set aside in northwestern Ohio for a limited time. The Native Americans signed the treaty at Detroit, Michigan , on November 17, 1807, with William Hull , governor of the Michigan Territory and superintendent of Indian affairs, as the sole representative of the U.S. More American settlers entered the area over the next few years, but many fled during the War of 1812 , when British forces raided

2201-518: The Ottawa from areas wanted for European-American settlement. The last of the Odawa did not leave this area until 1839, when Ottokee, grandson of Pontiac , led his band from their village at the mouth of the Maumee River to Indian Territory in Kansas. An almost bloodless conflict between Ohio and the Michigan Territory, called the Toledo War (1835–1836), was "fought" over a narrow strip of land from

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2272-561: The SpArc data archive in the early 21st century. An instrument designed to help understand dark energy , installation of the Dark Energy Spectroscopic Instrument (DESI) was completed in late 2019. Very little is known about dark energy, the supposed pressure responsible for the accelerating expansion rate of the universe. DESI has five thousand fiber optic sensors, each one being robotically targetable at

2343-414: The age of 18 living with them, 31.6% were married couples living together, 19.9% had a female householder with no husband present, 5.7% had a male householder with no wife present, and 42.9% were non-families. 34.8% of all households were made up of individuals, and 10.7% had someone living alone who was 65 years of age or older. The average household size was 2.33 and the average family size was 3.01. There

2414-440: The age of 18, and 14.5% were 65 years old and over. 51.1% of the population were female. 14.1% of the population under 65 years of age were living with a disability, and 8.3% of those under 65 years of age did not have health insurance. Out of the 116,257 households, 83.7% had been living in the same house for one year or longer. 6.4% of households in Toledo spoke a language other than English at home. The total number of housing units

2485-424: The area with their Native American allies. Resettlement began around 1818 after a Cincinnati syndicate purchased a 974-acre (3.9 km ) tract at the mouth of Swan Creek and named it Port Lawrence, developing it as the modern downtown area of Toledo. Immediately to the north of that, another syndicate founded the town of Vistula, the historic north end. These two towns bordered each other across Cherry Street. This

2556-409: The city was 64.8% White , 27.2% African American , 0.4% Native American , 1.1% Asian , 2.6% from other races , and 3.9% from two or more races. Hispanic or Latino of any race were 7.4% of the population (The majority are Mexican American at 5.1%.) Non-Hispanic Whites were 61.4% of the population in 2010, down from 84% in 1970. There were 119,730 households, of which 30.4% had children under

2627-707: The city was hit hard by the Great Depression . Many large-scale Works Progress Administration projects were constructed to re-employ citizens in the 1930s. Some of these include the amphitheater and aquarium at the Toledo Zoo and a major expansion to the Toledo Museum of Art . The postwar job boom and Great Migration brought thousands of African Americans to Toledo to work in industrial jobs, where they had previously been denied. Due to redlining , many of them settled along Dorr Street, which, during

2698-452: The city. The population density was 3,890.2 people per square mile (1,502.0 people/km ). There were 139,871 housing units at an average density of 1,734.9 people per square mile (669.8 people/km ). The racial makeup of the city was 70.2% White , 23.5% African American , 0.3% Native American , 1.0% Asian , 0.0% Pacific Islander , 2.3% from other races , and 2.6% from two or more races. Hispanic or Latino of any race were 5.5% of

2769-638: The cityscape by urban gardening and revitalizing their communities. Local artists, supported by organizations like the Arts Commission of Greater Toledo and the Ohio Arts Council , have contributed an array of murals and beautification works to replace long standing blight. Many downtown historical buildings such as the Oliver House and Standart Lofts have been renovated into restaurants, condominiums, offices and art galleries. On

2840-549: The communities of Lambertville, Michigan , Temperance, Michigan , and Erie Township, Michigan are Toledo's Michigan suburbs, just above the city over the state line in Monroe County. Toledo, as with much of the Great Lakes region, has a humid continental climate ( Köppen Dfa ), characterized by four distinct seasons. Lake Erie moderates the climate somewhat, especially in late spring and fall, when air and water temperature differences are maximal. However, this effect

2911-548: The conflict was a Michigan deputy sheriff —stabbed in the leg with a penknife by Two Stickney during the arrest of his elder brother, One Stickney—and the loss of two horses, two pigs, and a few chickens stolen from an Ohio farm by lost members of the Michigan militia. Major Benjamin Franklin Stickney, father of One and Two Stickney, had been instrumental in pushing Congress to rule in favor of Ohio gaining Toledo. In

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2982-501: The digivue. Until July 2007, the company was also a worldwide manufacturer of plastics packaging with operations in North America, South America, Asia-Pacific and Europe. Plastics packaging products manufactured by O-I included containers, closures, and prescription containers. In July 2007 O-I completed the sale of its entire plastics packaging business to Rexam , a United Kingdom listed packaging manufacturer. Owens-Illinois

3053-544: The early 18th century, the Odawa-occupied areas along most of the Maumee River to its mouth. They served as middlemen between the French and tribes further to the west and north. The Wyandot occupied central Ohio, and the Shawnee and Lenape occupied the southern areas. When the city of Toledo was preparing to pave its streets, it surveyed "two prehistoric semicircular earthworks , presumably for stockades ." One

3124-512: The economy such as tourism and fishing industries, and cause property values to drop, costing the local economy to lose tens of millions of dollars. In 1870, 75.3% of Toledo's foreign-born population were from Germany and Ireland . As of the 2010 census , the city proper had a population of 287,128. It is the principal city in the Toledo Metropolitan Statistical Area which had a population of 651,429 and

3195-695: The end, the state of Ohio was awarded the land after the state of Michigan was given a larger portion of the Upper Peninsula in exchange. Stickney Avenue in Toledo is named for Major Stickney. Toledo was very slow to expand during its first two decades of settlement. The first lot was sold in the Port Lawrence section of the city in 1833. It held 1,205 persons in 1835, and five years later, it had gained just seven more persons. Settlers came and went quickly through Toledo and between 1833 and 1836, ownership of land had changed so many times that none of

3266-520: The evening of August 1, 2014, the city of Toledo issued a warning to citizens advising against the use of city water, leaving more than half a million people suddenly without water. A bloom of toxic blue-green algae had formed directly over Toledo's water intake pipe, which was situated a few miles off shore in Lake Erie. Because of the algae bloom forming just above the pipe, the water being pumped into Toledo showed levels of harmful bacteria that made

3337-500: The focal plane. Planned to examine the nature of millions of galaxies and quasars, the instrument has been a decade in construction and features contributions from hundreds of researchers. The telescope control software was also upgraded in the 2010s to prepare for DESI. DESI achieved first light in 2019 and was commissioned in March of 2020. Due to the COVID-19 pandemic, full operations have been delayed until mid-2021. In 1976

3408-685: The food and beverage glass container business of Mexican company Vitro for $ 2.15 billion. The acquisition closed in September 2015. [1] In 2020, a subsidiary of O-I Glass, Paddock Enterprises, entered bankruptcy following numerous asbestos lawsuits filed against the company. All of the company's asbestos-related claims were isolated within Paddock and separated from O-I's glass-making operations. Owens-Illinois partnered with NEG ( Nippon Electric Glass ), to produce glass television screens at its Columbus, Ohio , and Pittston , Pennsylvania, plants in

3479-551: The highest number of homicides in 39 years, according to the Toledo Police Department's 50-year trend chart. Beginning with the pandemic in 2020, homicides jumped to a record 61. There were a record of 70 homicides in Toledo in 2021. Toledo was one of 12 major U.S. cities to have broken annual homicide records in 2021. Before the Industrial Revolution , Toledo was important as a port city on

3550-533: The history of that galaxy , which in turn helps understand Earth's galaxy, the Milky Way . The Mayall was the second-largest telescope when inaugurated, between the Hale (5 m) and Shane (3 m). Largest telescopes 1973: Here is the dedication of the telescope with its namesake at the eyepiece: Owens-Illinois O-I Glass, Inc. is an American company that specializes in container glass products. It

3621-571: The honor to Two Stickney, son of the major who quaintly numbered his sons and named his daughters after States. The most popular version attributes the naming to Willard J. Daniels, a merchant, who reportedly suggested Toledo because it 'is easy to pronounce, is pleasant in sound, and there is no other city of that name on the American continent.'" Despite Toledo's efforts, the canal built the final terminus in Manhattan, one-half mile (800 m) to

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3692-400: The late 1990s. Heightened levels of blue-green algae can affect both human and ecosystem health by causing fish to die, the water to be discolored and foul smelling, and oxygen deficient dead zones may even start to form. Sometimes the blooms are so thick that they slow boats. These large blooms are caused by agricultural runoff flowing into the lake. Agricultural runoff dumps phosphorus into

3763-492: The major form of transportation. They were faster and had greater capacity. Toledo soon became a hub for several railroad companies and a hotspot for industries such as furniture producers, carriage makers, breweries, and glass manufacturers. Large immigrant populations came to the area. In the 1920s, Toledo had one of the highest rates of industrial growth in the United States. Toledo continued to expand in population and industry, but because of its dependence on manufacturing,

3834-538: The north of Toledo, because it was closer to Lake Erie. As a compromise, the state placed two sidecuts before the terminus, one in Toledo at Swan Creek and another in Maumee , about 10 miles to the southwest. Among the numerous treaties made between the Ottawa and the United States were two signed in this area: at Miami (Maumee) Bay in 1831 and Maumee, Ohio, upriver of Toledo, in 1833. These actions were among US purchases or exchanges of land to accomplish Indian Removal of

3905-644: The original parties remained in the town. The canal and its Toledo sidecut entrance were completed in 1843. Soon after the canal was functional, the new canal boats had become too large to use the shallow waters at the terminus in Manhattan. More boats began using the Swan Creek sidecut than its official terminus, quickly putting the Manhattan warehouses out of business and triggering a rush to move business to Toledo. Most of Manhattan's residents moved out by 1844. The 1850 census recorded Toledo as having 3,829 residents and Manhattan 541. The 1860 census shows Toledo with

3976-400: The population in 2000. The most common ancestries cited were German (23.4%), Irish (10.8%), Polish (10.1%), English (6.0%), American (3.9%), Italian (3.0%), Hungarian (2.0%), Dutch (1.4%), and Arab (1.2%). In 2000 there were 128,925 households in Toledo, out of which 29.8% had children under the age of 18 living with them, 38.2% were married couples living together, 17.2% had

4047-541: The poverty line, including 25.9% of those under age 18 and 10.4% of those age 65 or over. In the second decade of the 21st century, the city had a gradual peak in violent crime. In 2010, there was a combined total of 3,272 burglaries, 511 robberies, 753 aggravated assaults, 25 homicides, as well as 574 motor vehicle thefts out of what was then a decreasing population of 287,208. In 2011, there were 1,562 aggravated assaults, 30 homicides, 1,152 robberies, 8,366 burglaries, and 1,465 cases of motor vehicle theft. In 2012, there were

4118-469: The railway line between New York City and Chicago . The first of many glass manufacturers arrived in the 1880s, eventually earning Toledo its nickname as "The Glass City". Downtown Toledo has been subject to major revitalization efforts, including a growing entertainment district . Toledo is home to the University of Toledo . The region was part of a larger area controlled by the historic tribes of

4189-401: The second half of the 20th century during industrial restructuring cost many jobs. By the 1980s, Toledo had a depressed economy. The destruction of many buildings downtown, along with several failed business ventures in housing in the core, led to a reverse city-suburb wealth problem common in small cities with land to spare. Several initiatives have been taken by Toledo's citizens to improve

4260-430: The steel industry. The plant was slated to create over 1,200 jobs. Construction was completed in 2020, as planned. Toledo is located at 41°39′10″N 83°32′16″W  /  41.65278°N 83.53778°W  / 41.65278; -83.53778 (41.6525, −83.5375). The city has a total area of 84.12 square miles (217.87 km ), of which 3.43 square miles (8.88 km ) is covered by water. The city straddles

4331-465: The upriver towns of Waterville and Maumee . The inhabitants of this joined settlement chose the name Toledo: "but the reason for this choice is buried in a welter of legends. One recounts that Washington Irving , who was traveling in Spain at the time, suggested the name to his brother, a local resident; this explanation ignores the fact that Irving returned to the United States in 1832. Others award

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4402-510: The water unsafe to interact with. On August 3, the Ohio National Guard was brought in to deliver over 10,000 gallons of water to citizens due to a rapid depletion of bottled water locally. The warning against using water lasted nearly three days, finally ending late on August 4. In 2018, Cleveland-Cliffs, Inc. invested $ 700 million into an East Toledo location as the site of a new hot-briquetted iron plant, designed to modernize

4473-587: The western basin of Lake Erie and acts as a fertilizer for the blue-green algae, and the warmer weather seen in July through October in Northern Ohio helps speed up the growing process. Because of Toledo's closeness to the lake, Toledo citizens are affected each year. Algal blooms can cause water bills to increase in this area $ 100 per year for a family of five. The effects of these blooms go beyond higher water bills as heightened blooms can even shut down parts of

4544-428: Was 3,365.4. The racial makeup of Toledo was 60.6% White, 28.1% African American, 0.3% Native American, Alaska Native or Native Hawaiian, and 1.3% were Asian. 6.7% of the population belonged to two or more races. Hispanic or Latino citizens make up 8.8% of the population. People who identified as White, not Hispanic or Latino, made up 57.3% of the population, down from 61.4% in 2010. Out of 270,871 people, 23.3% were under

4615-406: Was 33 years. For every 100 females, there were 97.9 males. For every 100 females age 18 and over, there were 97.7 males. The median income for a household in the city was $ 32,546, and the median income for a family was $ 41,175. Males had a median income of $ 35,407 versus $ 25,023 for females. The per capita income for the city was $ 17,388. About 14.2% of families and 17.9% of the population were below

4686-646: Was a part of the Dow Jones Industrial Average from June 1, 1959, until March 12, 1987. The company was added to the S&;P 500 Index in January 2009. Owens-Illinois was one of the original S&P 500 companies in 1957. It was removed in 1987 (after purchase by KKR ), added in 1991 and removed again in 2000. In October 2010, Owens-Illinois Venezuela C.A was expropriated by President Hugo Chávez . In May 2015, O-I made an offer to purchase

4757-529: Was a participant in the seventh annual Saranac Seminar when the cancer-causing potential of asbestos was studied in the 1950s. As a result of a pattern of violations producing repeat emissions, its Oregon plant was fined in August 2023 by the Oregon Department of Environmental Quality . This was their 10th fine. Toledo, Ohio Toledo ( / t ə ˈ l iː d oʊ / tə- LEE -doh )

4828-460: Was a total of 139,871 housing units in the city, of which 10,946 (9.8%) were vacant. The median age in the city was 34.2 years. 24% of residents were under the age of 18; 12.8% were between the ages of 18 and 24; 26.3% were from 25 to 44; 24.8% were from 45 to 64; and 12.1% were 65 years of age or older. The gender makeup of the city was 48.4% male and 51.6% female. As of the census of 2000, there were 313,619 people, and 77,355 families residing in

4899-414: Was at the intersection of Clayton and Oliver Streets on the south bank of Swan Creek; the other was at the intersection of Fassett and Fort Streets on the right bank of the Maumee River. Such earthworks were typical of mound-building peoples. According to Charles E. Slocum, the American military built Fort Industry at the mouth of Swan Creek about 1805, as a temporary stockade. No official reports support

4970-634: Was the sixth-largest metropolitan area in the state of Ohio , behind Cleveland , Columbus , Cincinnati , Dayton , and Akron . The larger Toledo-Fremont Combined Statistical Area had a population of 712,373. According to the Toledo Metropolitan Council of Governments, the Toledo/Northwest Ohio region of 10 counties has over one million residents. The U.S. Census Bureau estimated Toledo's population as 297,806 in 2006 and 295,029 in 2007. In response to an appeal by

5041-417: Was unavailable, however 51.9% of housing units were either owned or co-owned by its inhabitants. The median household income (in 2021 dollars) in Toledo was $ 41,671, with the per capita income in the past 12 months coming to $ 23,795. 24.5% of the population was living in poverty, compared to the national average at this time of 11.6% of the U.S. population. For education, 87.1% of people 25 years or older were

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