A nonintermittent sensitometer (time-scale exposure machine) with clock-controlled motor drive
By: by Raymond Davis, photographic technologist, Bureau of Standards. August 20, 1925
Contributors: Epstean Collection of Books on Photography and Its Applications in the Graphic Arts (Columbia University. Rare Book and Manuscript Library)
Series: Scientific papers of the Bureau of Standards -- no. 511; Scientific papers of the Bureau of Standards -- no. 511.
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 370
Subjects: Photographic sensitometry
Other titles: Sensitometer
Notes: Includes bibliographical references (page 370).