Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Hiltner, W. A. (Yerkes Observatory Williams Bay, WI, United States) Date Acquired
August 3, 2013
Publication Date
July 30, 1964
Subject Category
Instrumentation And Photography Report/Patent Number
NASA-CR-69830Report Number: NASA-CR-69830 Accession Number
66N16235
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
ELECTRON PHOTOGRAPHYPHOTOGRAPHIC EMULSIONDENSITY MEASUREMENT