Free eBooks by Tennant, John A.

Chapter IVARIETIES OF BROMIDE PAPERS AND HOW TO CHOOSE AMONG THEM   What is bromide paper? It is simply paper coated with gelatino-bromide of silver emulsion, similar to that which, when coated on glass or other transparent support, forms the familiar dry-plate or film used in negative-making. The emulsion used in making bromide paper, however, is less rapid (less sensitive) than that used in the ... more...