Traite encyclopedique de photographie
Traité encyclopédique de photographie is an 1889 Paris photography manual by Charles Fabre, published by Gauthier-Villars & Fils for practising photographers and amateurs. Its engravings show camera apparatus in technical detail, including a lens tube cutaway, a bellows field camera with brass fittings, a doublet lens cross-section and a hand camera with a viewfinder, useful for designers wanting late nineteenth-century optical and mechanical drawing.
