Here are three more appropriate to the topic; again from
"Memoirs of a Photochemist", by Dr. Fritz Wentzel, American Museum of Photography, 1960, LOC #59-14970

1. Silver coated manual press to form emulsion noodles for washing.

2. Helibronn Emulsion Kitchen for the Gustav Schaeuffelen'sch Papierfabrik in Heilbronn am Neckar -- makers of baryta coated papers.

3. Emulsion Kettle at Agfa Leverkusen.

That's all for now, gotta go do some work.