Box 73
Contains 2 Results:
de Wecker, Louis and Masselon, Julien. "Échelle métrique de Wecker et Masselon." Eye chart, undated
Primarily exhibition related material, such as invitations, announcements and catalogs. Also includes membership cards, newsletters, ballots, bulletins, financial reports, meeting minutes, calendars of events, and annual reports from museums, galleries, art associations, professional organizations, and clubs, as well as unused envelopes and postcards, broadsides, and business cards.
Échelle métrique de Wecker et Masselon, undated
"Échelle métrique de Wecker et Masselon." Eye chart with Cyrillic characters, taken from the publication "Echelle métrique pour mesurer l'acuité visuelle; le sens chromatique et le sens lumineux." Created by Louis de Wecker and Julien Masselon. Published by Octave Doin. Printed by Gaillac-Monroco & Cie.