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...
1927. United States. Bureau of Public Roads. Explanation of map at bottom of each sheet.; "Data corrected to Dec. 31, 1927." each 46 x 70 centimeters on sheets 55 x 79 centimeters Scale 1:500,... (Washington, D.C., ).
1926. Geological Survey of Alabama. Based on the geologic map of 1894 prepared by E.A. Smith ...; "Mapping of crystalline rocks revised by George I. Adams, paleozoic rocks by Charles ... (University], ).
1926. Geological Survey of Alabama. Based on the geologic map of 1894 prepared by E.A. Smith ...; "Mapping of crystalline rocks revised by George I. Adams, paleozoic rocks by Charles ... (University], ).
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