- Herbert Dewey Ohm
- Morning, c. 1947 - 1949
- Kallitype
- 6 x 9.375 in (15.24 x 23.81 cm)
- Signature: Recto LR: HD Ohm, APSA Recto LL: Morning Verso LL: #3 / Morning/ Kallitype / H Ohm APSA Verso UC: 289-3 IN Verso UL: handwritten, obscured by linen tape Verso, Center: 1. EXHIBITED AT THE SMITHSONIAN INSTITUTION Washington, DC Month of April 1949 2. Exhibited by NATIONAL PHOTOGRAPHIC SOCIETY Washington, DC
Location: New Braunfels, Texas
Kallitype is a process similar to platinum, except that silver salts are used to coat the drawing paper rather than platinum salts. Coating is rubbed into the surface of the paper without the benefit of a gelatin emulsion.
Enlarged positive and enlarged negative both made on film. Considerable work done on dia-positive and negative to eliminate heavy chain and sign across foreground.
- Collections: Permanent Collection