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The Diazotype Process of positive printing by means of the dyestuff "primuline."
Green, Professor Arthur George - University of Leeds (1864-1941); Cross, C F; Bevan, E J
1890
This object consists of five pieces in total: a printed label on cardboard (ITC 2017.67.1), three photographs printed with primuline on card (ITC 2017.67.2 - 4), and a description of the "Diazotype pr...