collographn.
/ˈkɒləɡrɑːf//ˈkɒləɡraf/ a. A manifold copying apparatus.
ΚΠ
1882 Spons' Encycl. Industr. Arts V. 1609 Pumphrey's ‘collograph’ depends on the fact that when a film of moist bichromated gelatine is brought into contact with ferrous salts..the gelatine is so far altered as to acquire the property of attracting a fatty ink.
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b. A photomechanical print made by collography.
Derivatives
collographic adj. /kɒləʊˈɡræfɪk/
/kɒləʊˈɡræfɪk/ΘΚΠ
society > leisure > the arts > visual arts > printmaking > photomechanical or process printing > [adjective] > collotypy, etc.
collographic1871
collotypic1887
collotyped1893
1871 Nature 5 Jan. 188/1 Edwards's collographic method.
1891 Internat. Ann. Anthonys Photogr. Bull. 417 Numerous collographic printing experiments have been made with parchment paper watered with bichromatized gelatine.
collography n. /kəˈlɒɡrəfɪ/ the process or art of printing from a film of gelatine, esp. by the heliotype or collotype process.
/kəˈlɒɡrəfɪ/ the process or art of printing from a film of gelatine, esp. by the heliotype or collotype process.ΘΚΠ
society > leisure > the arts > visual arts > printmaking > photomechanical or process printing > [noun] > collotype and similar processes
heliotype1870
Woodbury1872
papyrotype1874
photogelatin1875
papyrograph1878
photo-collotype1878
Woodburytype1878
artotype1879
collotype1883
stannotype1883
papyrography1888
photomezzotype1888
photophane1888
chromocollotype1891
collography1891
photo-mezzo1896
1891 Internat. Ann. Anthonys Photogr. Bull. 296 A demonstration..of collography.
This entry has not yet been fully updated (first published 1933; most recently modified version published online December 2018).
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n.1871