Number | Name | Date | Kind |
---|---|---|---|
3477852 | Allentoff et al. | Nov 1969 | |
3561971 | Pestalozzi | Feb 1971 | |
3597209 | Countryman | Aug 1971 | |
3917485 | Morgan | Nov 1975 | |
3960557 | Timson | Jun 1976 | |
4075020 | Saleck et al. | Feb 1978 |
Entry |
---|
Mees, The Theory of the Photographic Process, p. 316, McMillan Co., 1944. |