Organization of American States (OAS) [aka Pan American Union] building (1910) (17th St. between C St. & Constitution Ave. NW). Washington, DC. Architect: Albert Kelsey. On National Register.

Organization of American States (OAS) [aka Pan American Union] building (1910) (17th St. between C St. & Constitution Ave. NW). Washington, DC. Architect: Albert Kelsey. On National Register.
Photo by Jim Steinhart © 2013, all rights reserved. (Ref: DCL360)

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The Ellipse, Washington DC
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