Here are some photos I picked up on the cheap($10) from the John Rogers SN collection.
This Rube Marquard is what I believe is a type II Conlon. Taken ~1910 but developed later.
rubemarquard(conlon)0012.jpg
Hank Gowdy's head. This is also a Conlon photo but since it's pasted to a board I'm unsure which type it is.
hankgoudy(conlon).jpg
Gabby Harnett from 1930.
gabbyharnett(1930)2.jpg
Joe DiMaggio from 1940
dimaggio1940001.jpg