Found in 546 Collections and/or Records:
The Don L. Anderson papers consist of a small collection of correspondence, memos, and miscellaneous administrative paperwork from the Caltech Seismology Laboratory, from the time Anderson served as Director.
Archival miscellany composed of materials from Caltech Divisions and from the Mt. Wilson Observatory Director's files. Consists mostly of manufacturers' catalogs of scientific instruments. Includes inventories of Bridge Laboratory equipment from 1920s.
Collection contains correspondence, committee minutes, public inquiries regarding astronomical phenomena, etc. relating primarily to the Palomar 200-inch telescope project.