The hectograph, gelatin duplicator or jellygraph is a printing process that involves transfer of an original, prepared with special inks, to a pan of gelatin...
7 KB (937 words) - 15:03, 5 August 2024
copying. The spirit duplicator coexisted alongside the mimeograph and the hectograph, devices with a similar purpose but different operation. The spirit duplicator...
8 KB (1,073 words) - 15:50, 5 August 2024
process was a mimeograph. Mimeographs, along with spirit duplicators and hectographs, were common technologies for printing small quantities of a document...
19 KB (2,142 words) - 15:59, 8 August 2024
philograph (tracing an original through a transparent plane), photostat, hectograph, or lithograph were used to create facsimiles. More recently, facsimiles...
6 KB (643 words) - 21:43, 13 July 2024
Aquatint 1772 Lithography 1796 Chromolithography 1837 Rotary press 1843 Hectograph 1860 Offset printing 1875 Hot metal typesetting 1884 Mimeograph 1885 Daisy...
23 KB (2,890 words) - 21:56, 13 August 2024
Duplicating machines (section Hectographs)
machine was similar to roller copiers but copied onto loose-leaf paper. The hectograph introduced in 1876 or shortly before, was a technology in which a dye-impregnated...
20 KB (2,691 words) - 22:05, 4 September 2023
publishing the periodical Rhode Island Journal of Astronomy, using the hectograph printing method. Lovecraft went in and out of elementary school repeatedly...
161 KB (20,055 words) - 21:32, 24 August 2024
Crystal violet (redirect from Hectograph Violet SR)
Crystal violet or gentian violet, also known as methyl violet 10B or hexamethyl pararosaniline chloride, is a triarylmethane dye used as a histological...
35 KB (3,350 words) - 16:59, 9 June 2024
Aquatint 1772 Lithography 1796 Chromolithography 1837 Rotary press 1843 Hectograph 1860 Offset printing 1875 Hot metal typesetting 1884 Mimeograph 1885 Daisy...
203 KB (21,164 words) - 19:54, 26 August 2024
illegal print shop of his own that could produce better results than a hectograph could provide. Preobrazhensky attempted to set type for a pamphlet reproducing...
37 KB (4,618 words) - 18:41, 7 June 2024