Exposure tables
Exposure Measurement
Exposure tables
1906
Cardboard and paper
Overall (folded): 7 1/16 × 4 3/4 in. (18 × 12 cm)
Gift of Eastman Kodak Company, ex-collection Gabriel Cromer
DescriptionTwo-page exposure tables mounted on cardboard.
Inscriptions Printed in black ink, TR: CALCUL DES TEMPS DE POSE PAR NOMBRE ADDITIFS
