Photometric experiments
Subtitle: Part first : On a simple form of photometer for determining the amount of light reflected by metallic surfaces at different incidences
By: by Ogden N. Rood
Publisher: [s.n.]
Published: 1870
Place of publication: New Haven?
Language: eng
Subjects: Photometry
Notes: Caption title.

"From the American Journal of Science and Arts, vol. XLIX, March, 1870."