(DC - Georgetown) Potomac Aqueduct ~Catalog 54~ Howes described it as the

Howes described it as the "rarest of Colorado local histories"

Tear repaired verso but in excellent condition

This is the foundational concept that people like Saul Steinberg would develop in his covers for the New Yorker magazine decades later

this image shows us Manhattan and the sprawling growth of the metropolis

Kerry Lee's map is surrounded with scenes historic and modern

(DC - Georgetown) Potomac Aqueduct ~Catalog 54~ Howes described it as thePotomac Aqueduct. Hydrographic survey of the Potomac River near Georgetown, shewing the position of the Aqueduct, its connection It's one of the earliest engineering endeavors that the US set to accomplish, and it was to construct the Potomac Aqueduct. Shows the situation of the Potomac and its depths, and includes detail for neighboring Georgetown. Shows the area from Potomac Street and First St, to Bridge Street and Lingan Street. A crisp engraving.