Biblio

Export 2 results:
[ Author(Desc)] Title Type Year
Filters: Keyword is optical  [Clear All Filters]
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
D
Douglass, AE. 1919. An Automatic Optical Photograph, Abstract. Publications Of The Astronomical Society Of The Pacific. Publications Of The Astronomical Society Of The Pacific.
PDF icon Douglass, AE_An Automatic Optical Photograph_1919.pdf (1.21 MB)
Douglass, AE. 1915. An Optical Photograph. The Astrophysical Journal XLI (No. 3). The Astrophysical Journal.
PDF icon Douglass, AE_An Optical Photograph_1915.pdf (13.21 MB)