A family of flat-field cameras, equivalent in performance to the Schmidt camera
By: James G. Baker
Series: Harvard reprint -- 199
Publisher: Astronomical Observatory of Harvard College
Published: 1940
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 349
Notes: "Proceedings of the American Philosophical Society, Vol. 82, No. 3, April, 1940."

Includes bibliographical references.