Washington, D.C. "Airplane, 1936, March or April." One of five similar glass plates in the Harris & Ewing archive. Who can fill in the blanks? View full size.
  BUY PRINT    Washington, D.C. "Airplane, 1936, March or April." One of five similar glass plates in the Harris & Ewing archive. Who can fill in the blanks? | Click image for Comments. | Home | Browse All Photos