This improved, tailor-made, electric speed flashlamp
Subtitle: with rugged, tailor-made push-type release, containing no time lag and finger release tripping ...
Contributors: Epstean Collection of Books on Photography and Its Applications in the Graphic Arts (Columbia University. Rare Book and Manuscript Library)
Publisher: [publisher not identified]
Published: 1930
Place of publication: Short Hills, N.J
Language: eng
Subjects: Photography, Flash-light; Photography; Lighting