Maps

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DC and Maryland Railroad Lines 13 June 2016
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The Brewer’s Archipelago and Distillery Islands, 2015 21 August 2015

Updated map of DC's distilleries and breweries

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More D.C. streams in 1859 Updated 28 February 2016

Uncovering long-lost historic hydrologic features.

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Rock Creek Trails 25 May 2015
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DC–Baltimore Railroads and Terrain 25 May 2015
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NYC Subway Elevated Structures 21 February 2015
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The Brewer's Archipelago and Distillery Islands 11 February 2014

Mapping DC's distilleries and breweries

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Swampoodle is back on Google Maps 5 October 2013

Chalk one up for historic neighborhood names

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DC streams in 1859, plotted on a modern map 7 July 2013

Uncovering long-lost historic hydrologic features.

Lost Watercourses of D.C. 23 May 2013

Maps of DC's long-lost rivers.