(Documentary Artifact): One b/w photographic print of a view of the exterior of the Palomar Observatory.
Notes on verso of print:
OP 15362-706/ 86:15900-1690/IN REF BOOK/c 1940/ EXTERIOR OF/ PAL. OBS
OP 15362-706
(Documentary Artifact): One b/w photographic print of a view of the exterior of the Palomar Observatory.
Notes on verso of print:
OP 15362-706/ 86:15900-1690/IN REF BOOK/c 1940/ EXTERIOR OF/ PAL. OBS
