Practical guide to photographic & photo-mechanical printing (1892)
Burton, W. K. (William Kinnimond), author · London W. : Marion and Co., 22 and 23, Soho Square · leaf 214
VARIOUS MANIPULATIONS IN 190 should say that the general characteristics of a portrait negative to be vignetted should be the same as those of a landscape negative — softness and delicacy — and that besides special attention should be paid to the background. The commonest background to use for a… … but it is by no means necessary that it be uniform. Any background which is the reverse of conspicuous, which has no tint deeper than a half tone, does well for a vignette. The thing to be particularly avoided is a dark background, or one of a pronounced type. A blanket placed so far behind the…
![An illustration from XIXe [i.e. Dix-neuvième] siècle (en France); classes - moeurs - usages - costumes - inventions. Ouvrage illustré d'un front. chromotypographique, de 16 planches coloriées aux patrons, de 36 entetes et lettres ornées et de 487 gravures (dont 24 tirées hors texte) d'après les principaux artistes du siècle (1893)](https://img.insideoutlibrary.com/img/200/ia-xixeiedixneuvi00granuoft-84-45.webp)
