Potomac River (in four sheets), Sheet No. 4 From Indian Head to Georgetown San Francisco The map of the Northwestern

The map of the Northwestern United States and Neighboring Canadian Provinces appeared in National Geographic Magazine in June of 1941 and focused on the states of Washington

as an original work was something remarkable and uncommon in America

Clancey in the city of New Tacoma in the Washington Territory on January 1st

Chamberlin Trimetric Projection

A striking and rare 1802 edition of Reichard’s map of North America

Potomac River (in four sheets), Sheet No. 4 From Indian Head to Georgetown San Francisco The map of the NorthwesternA very nice separately issued chart of Washington D. C., Georgetown, and a stretch of the Potomac River down to Indian Head. This is Sheet 4 only of a 4 sheet set. The chart shows nice detail of the major cities and immediate shores of the river. Aids and hazards to navigation, depth soundings in feet, tributaries, and other locations are given. Tidal, lighthouse information, and the Capitol Dome location are given in the chart's notes lower right.