2017. Murphy, Brendan and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by biking in the 50 largest (by population) metropolitan areas in ...
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2014. Owen, Andrew and Levinson, David M. This data was created as part of a study that examined the accessibility to jobs by transit in 46 of the 50 largest (by population) metropolitan ar...
2016. Murphy, Brendan and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by transit in 46 of the 50 largest (by population) metropolitan ar...
2017. Murphy, Brendan and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by transit in 46 of the 50 largest (by population) metropolitan ar...
2018. Murphy, Brendan and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by transit in 46 of the 50 largest (by population) metropolitan ar...
2015. Murphy, Brendan and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by transit in 46 of the 50 largest (by population) metropolitan ar...
2014. Murphy, Brendan, Levinson, David M, and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by walking in the 53 largest (by population) metropolitan areas in...
2014. Murphy, Brendan, Levinson, David M, and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by walking in the 53 largest (by population) metropolitan areas in...
1929. United States. Bureau of Reclamation. Map no. 23566.; Shows irrigated and irrigable lands. 24 x 18 centimeters Scale approximately 1:2,900,000 General Map Collection. The Bureau (Washington).
1983. United States. Soil Conservation Service. Shows land use.; Includes vicinity map.; "4-R-38250." 72 x 54 centimeters Scale 1:126,720. The Service (Fort Worth, Tex.?).
1984. United States. Soil Conservation Service. Relief shown by hachures and spot heights.; Shows land use.; Includes vicinity map.; "January, 1984 4-R-38551." 70 x 134 centimeters Scale approxim... The Service (Washington, D.C. .?).
1984. United States. Soil Conservation Service. Relief shown by hachures and spot heights.; Shows land use.; Includes vicinity map.; "4-R-38454." 77 x 61 centimeters Scale 1:126,720. The Service (Washington, D.C.?).
1984. United States. Soil Conservation Service. Relief shown by hachures and spot heights.; Shows land use.; Includes text and vicinity map.; "November 1983."; "IFM 4-R-38366." 45 x 85 centimeter... USDA-SCS (Fort Worth, Tex.).
1984. United States. Soil Conservation Service. Relief shown by hachures and spot heights.; Shows land use.; Includes vicinity map and text.; "Base February 1984."; "4-R-38610." 155 x 107 centime... The Service (Phoenix, Ariz.).
1917. United States. Forest Service. Relief shown by hachures. 53 x 42 centimeters Scale approximately 1:250,000 General Map Collection. U.S. Forest Service (Washington).
1879. United States. Army. Office of the Chief of Engineers. Shows railroads.; Relief shown by hachures. 80 x 72 centimeters Scale approximately 1:1,520,640 not 1:1,500,000 General Map Collection. U.S. Army? (Washington, D.C.?).
1876. Geographical Surveys West of the 100th Meridian (U.S.). Relief shown by hachures and spot heights.; "Atlas sheet no. 83."; "Issued Mar. 18th 1876."; "Expeditions of 1871 & 1873 under the command of 1st. ... U.S. Geographical Surveys West of the 100th Meridian (Washington, D.C).
1924. Geological Survey (U.S.). Relief shown by contours and spot heights.; Index map on each sheet. each sheet 54 x 69 centimeters or smaller Scale 1:31,680 General Map Collection. The Survey (Washington, D.C).
1927. Geological Survey (U.S.). Relief shown by contours and spot heights.; Each sheet includes "Key map of plan sheets."; "Printed in 1927."; "19 plans, 1 profile sheet." on shee... U.S. Geological Survey (Washington).
1927. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Surveyed in 1926."; Index map on each sheet. 46 x 63 centimeters + Scale 1:31,680 General Map Collection. The Survey.
1922. Bryan, Kirk, 1888-1950. From: Water-supply paper 490, pl. 20-22. 95 x 70 centimeters or smaller Scale 1:250,000 General Map Collection. U.S. Geological Survey (Washington, D.C).
1922. Bryan, Kirk, 1888-1950. From: Water-supply paper 499, pl. 2-4. 95 x 70 centimeters or smaller Scale 1:250,000 General Map Collection. U.S. Geological Survey (Washington, D.C).
1914. United States. Forest Service. Southwestern Region. Relief shown by hachures and spot heights.; Shows fire prevention coverage areas. 31 x 55 centimeters Scale approximately 1:250,000 General Map Col... U.S. Forest Service (Albuquerque).
1892. United States. General Land Office. Relief shown by contours and spot heights. 83 x 69 centimeters Scale [1:823,680] General Map Collection. General Land Office (Washington, D.C).
1876. United States. General Land Office. Relief shown by hachures.; "S.S. Burdett, Commissioner." 59 x 73 centimeters Scale 1:1,140,480; 18 miles to 1 inch General Map Collection. General Land Office (Washington, D.C).
1909. United States. General Land Office. Relief shown by hachures.; Prime meridians: Greenwich and Washington.; Insets: Tucson, Phoenix, Connections to railroads in Arizona. 92 x 76 centim... Andrew B. Graham (Washington, D.C).
1879. United States. General Land Office. Relief shown by hachures.; "J.A. Williamson, Commissioner." 58 x 73 centimeters Scale approximately 1:140,480 General Map Collection. General Land Office (Washington).
1928. United States. Bureau of Public Roads. Shows various types of federal roads, national forests, parks, monuments, and military reservations. Pavement types shown by letters.; "Data correc... Dept. of Agriculture, Bureau of Public Roads (Washington, D.C).
1915. Rand McNally and Company. Relief shown by hachures.; Includes indexes to cities and railroads.; Shows roads, railroads, and electric lines.; "Arizona automobile road map" an... Rand McNally & Co (Chicago?).
1927. Geological Survey (U.S.). Relief shown by contours and spot heights.; East half--West half.; Surveyed in 1902-1923.; East half 1939 reprint. 217 x 101 centimeters, sheets ea... The Survey (Washington).
1923. Darton, Nelson Horatio, 1865-1948. Relief shown by contours and spot heights. 130 x 108 centimeters Scale 1:500,000 General Map Collection. Arizona Bureau of Mines & U.S. Geological Survey.