in the days of autographic film, there was a trap door that opened
and the photographer used a stylus and wrote info in the door/spot
it was like carbon paper and transfered to the negative and appeared
as white letters on the print ..
you could so something similar and take a sheet of mylar / plastic
larger than the image and write your name on it and print through it onto the paper it will appear white on the print ...
The type of printing I'm thinking of was done at the time the print was made, but the lettering/printing was black. So, it may have just been some type of stencil that the photographer had made up. I thought I had read about some other device that could "burn" the photographer's name onto the paper, but I may have been mistaken.
hi mike
since the lettering is black, it means there is no emulsion
maybe the photographer did something totally crazy-low-tech like
use a rubber stamp and ink ....
john
Lith film negative. Enlarged or in contact. If you want it in the image area do the exposure separate from image. Used to be common in labs.
I once had some 4x5 film holders that had a strip of acetate or other clear material that had a number that would imprint directly to the negative.
I think it was at the closed darkslide end. I'm sure I still have them I just avoided them because I didn't want the numbers obscuring the image border.
Just saw this in Popular Science Feb '37 - To leave a white signature, simply write it on the photographic paper with a soft lead pencil prior to exposure. The pencil lead will wash out during development.
I haven't tested this yet. But it sounds reasonable. I can imagine that some papers won't take to pencil lead very well.
but x.phot ...
is there an article on leaving a BLACK signature ?
white signatures are easy
Lith film negative. Enlarged or in contact. If you want it in the image area do the exposure separate from image. Used to be common in labs.
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