What were the prevailing process in early 1900s?

[someone_else]

Looking at old postcards and photos of studio portraits from 1900-1910 I am really fascinated by the incredibly soft tones and gradations that they have, so I am curious what processes were the most common at the time when it came to shooting and printing.

I know that by that time multiple options were already available in terms of plate and film stocks, but history books tend to be really vague about details, so I was wondering if anyone has more info on this.

I have been trying to track down some photo journals from the time (the British Journal Photographic Almanac would likely have details on "the latest trends") but so far I have not had any luck with this.

[peter schrager]

dry plate for negatives
albumen paper although it was being replaced by the following:
POP collodion paper
POP paper
in that order
if I'm mistaken please correct

[Dan Fromm]

Y'know, prints age, especially ones that haven't been completely fixed.

[Ray Van Nes]

There was also platinum paper commercially made and I believe by 1900, there was silver gelatin.

[Tin Can]

https://en.wikipedia.org/wiki/Carte_de_visite

https://en.wikipedia.org/wiki/Cabinet_card

https://siarchives.si.edu/history/featured-topics/postcard/postcard-history

[Two23]

A big part of the look came from uncoated lenses and anastigmat designs such as the Tessar and Heliar.


Kent in SD

[Tin Can]

another complication is historical photographer secrets and deliberate misdirection to keep an edge in a cutthroat business

there is a long history of obfuscation even now

and theft

[Vaughn]

If there is no image degradation in 120 years, it could be a carbon print.

[interneg]

dry plate for negatives
albumen paper although it was being replaced by the following:
POP collodion paper
POP paper
in that order
if I'm mistaken please correct

1880s-1890's maybe, by early 1900's it was much more technically sophisticated: bromoiodide emulsions on flexible film & glass plates with colour sensitivity starting to edge into the fully panchromatic; various chloride, bromide & chlorobromoiodide emulsions on paper (and lantern plates). Gaslight (chloride) papers were racing up on gelatin and collodion POP in the amateur market. Siderotypes (platinum etc), gum bichromate, photogravure, Collotype were all relatively commonplace as were various similar processes. Carbon transfer was largely lurking on the edge between mechanical and manual print reproduction owing to its importance in halftone reproduction via gravure (and rotogravure) and collotype. Overall, negative exposure and developing habits more closely resembled what we would regard as having a scale closer to what is regarded as suitable for platinum/ palladium today - and silver papers tended to be softer in scale both because of this & owing to a difficulty in making truly high contrast paper emulsions in anything other than slow gaslight chloride formulae.

[Jim Noel]

Many "everyday" prints were albumen.