(Documentary Artifact): One b/w photographic print of a rear view of a crane and the Palomar Observatory’s mirror loaded on a flat car in a frame.
Notes on verso of print:
OP 15362-1083 (subst) / 86:15900-2082/ PASADENA, CA/ 1936/ PALOMAR OBSERVATORY MIRROR/ REAR VIEW OF MIRROR LOADED/ ON FLAT CAR SHOWING FRAME/ WHICH PIVOTS TO LOAD MIRROR/ FLAT ON TRUCK BED/
