One of the observing floor hatch covers used as a painters’ scaffold, 1939
Scope and Contents
Prints received from Lourine Halcomb. Photos include the chronological history of the construction of the 200-inch telescope and the support facilities and grounds of the observatory.
- Creation: 1939
Conditions Governing Access
For more information consult the Caltech Archives Reproduction and Permissions.
Language of Materials
From the Collection: English