22nd Annual Convention, Optical Society, State of New York at Rochester N.Y., June 4 & 5, 1917
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Photograph
22nd Annual Convention, Optical Society, State of New York at Rochester N.Y., June 4 & 5, 1917
Taken at Glass Plant of the Bausch & Lomb Optical Co.
June 1917
Gelatin silver print
Image: 20 x 110.5 cm
Inscriptions recto (printed through from negative): [title] / [extended title]
recto (printed through from negative): Photo by F.W. Brehm
[no inscription verso]
recto (printed through from negative): Photo by F.W. Brehm
[no inscription verso]
