Dubroni camera, 1864. Wooden solid body camera for wet collation process. takes plate 3 1/4 x 4 1/4 inches, held by springs against an earthenware container, into which sensitizing and processing chemicals can be introduced by a glass pipette (missing). f/4 Dubroni portrait lens No 8896, rack and pinion focusing. Hinged back with orange glass to observe progress of process. With rubber and glass pipet.