Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Murray, S. (Harvard College Observatory and Smithsonian Astrophysical Observatory Cambridge, Mass., United States) Duckett, S. (Weston Instruments, Inc. Princeton, N.J., United States) Date Acquired
August 7, 2013
Publication Date
February 1, 1974
Subject Category
Instrumentation And Photography Accession Number
74A25911
Funding Number(s)
CONTRACT_GRANT: NAS8-28534
Distribution Limits
Public