Procédés pelliculaires et leurs applications aux impressions aux encres grasses
Subtitle: conférence du 3 avril 1892
By: par M. G. Balagny
Publisher: Gauthier-Villars
Published: 1893
Place of publication: Paris
Language: fre
Number of pages: 194
Subjects: Films; Photography; Photomechanical processes
Other titles: Annales du Conservatoire des arts et métiers.
Notes: Extract from Annales du Conservatoire des arts & métiers, 2e série, t. 5 (1893).

The 2 plates are collotypes by J. Royer, Nancy, after Balagny's photographs. In-text ill. are relief halftones.

Modern binding signed by Ateliers Laurenchet.