Shaping the West
Railroad Repeats: The Alfred A. Hart Photo Project
Terrain of History
Rio de Janeiro Historical Address Locator
Critical Habitat
Botanizing California, 1840-2008
Between the Tides
Morgan Oyster Holdings, 1909: Height of Bay Oyster Industry
Recent Visualizations
Railroad Repeats: The Alfred A. Hart Photo Project
Rio de Janeiro Historical Address Locator
Botanizing California, 1840-2008
Morgan Oyster Holdings, 1909: Height of Bay Oyster Industry
Railroad Repeats: The Alfred A. Hart Photo Project
Patterns of Change in Railroad Company Board Members, 1872-1894
Seeing Space in Terms of Track Length and Cost of Shipping
Examples of Digitizing Rail from Historic USGS Quads
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Tracing Railroad Directors, 1872-1894
Distribution of Union Pacific Stockholders by City (1869)
Western Railroads and Eastern Capital: Regional Networks on Railroad Boards of Directors, 1872-1894
Extent of Digitized Railroad
California Railroad Commission,
Station Construction Data, 1850-1900
Station Construction Data, 1850-1900
Quad Index
Cattle Production in the American West, 1867-1935
Rio de Janeiro Historical Address Locator
The Artisan Heartland and Tinker
Property Values and Tinker Locations (Rio, c.1870)
Tenement Housing in Rio de Janeiro, 1870s-1880s
Lawyers in Rio de Janeiro: Movement in the City Center, 1860-1889
Botanizing California, 1840-2008
Jasper Ridge Bay Checkerspot Butterfly Populations, 1960-1998
Extinctions of Bay Checkerspot Butterfly Populations, 1960-2008
Morgan Oyster Holdings, 1909: Height of Bay Oyster Industry
San Mateo County Bay Ownership 1877-1927
Visualizing Sea Level Rise and Early Bay Habitation, 6000 B.P. to Present: The Emeryville Shellmound
Rising seas flood a river valley and create San Francisco Bay
Morgan's Bay Holdings, 1930
Shell Mounds in San Francisco Bay Area
