Bibliography (17 leaves/pieces).
"The gaseous clouds of interstellar space," Henry Norris Russell Lecture. 1947 December (24 leaves/pieces with list of 48 slides)
"A short study in the analysis of light." Undated (10 leaves/pieces; pencil holograph)
Opening remarks/Astronomical Society of the Pacific Meeting. Undated (1 leaf/piece)
"Stellar radial-velocity programs of the Mount Wilson Observatory." Undated (1 leaf/piece)
Notes for annual report. Undated [1948]. (1 leaf/piece)
Consists of:
Notes on photographic emulsions. Paul W. Merrill (1 leaf/piece)
Photography. Anonymous (9 leaves/pieces)
Photography at the Mount Wilson Observatory. Anonymous (2 leaves/pieces)
Progress in stellar spectroscopy. Anonymous (14 leaves/pieces)
Spectroheliograms. Anonymous (2 leaves/pieces)
Studies of cosmic rays. Thomas H. Johnson (7 leaves/pieces)
Sunspots associated with magnetic storms. Anonymous (5 leaves/pieces)
Threshold photography. Anonymous (3 leaves/pieces)
Consists of:
Identification of interstellar lines and bands. Walter S. Adams (20 leaves/pieces)
The structure of interstellar H and K lines in fifty stars. Walter S. Adams (16 leaves/pieces)
Some possible problems of a southern observatory. Anonymous (6 leaves/pieces)
A new method for computing lens systems with application to a photographic objective. Gustaf Stromberg (6 leaves/pieces)
An instrument for determining the geographic position of an airplane in motion. Gustaf Stromberg (11 leaves/pieces)
Consists of:
Copernicus 1473-1543. Walter S. Adams (2 leaves/pieces)
Copernicus (Speech). Walter S. Adams (5 leaves/pieces)
Hale. Walter S. Adams (4 leaves/pieces)
Interstellar lines in the brighter stars of the Pleiades. Walter S. Adams (3 leaves/pieces)
