| Library of Congress (photographer) Interior of L.C. Handy Studio, 494 Maryland Ave., SW, Washington, D.C., with glass negatives dating back to Mathew Brady in crumbling jackets stored in wood cubby holes 1954, 6 August Photograph Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-ppmsca-03440 (digital file from original photo) LL/48961
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