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Old 03-12-2023, 01:07 AM
G1911 G1911 is offline
Gr.eg McCl.@y
 
Join Date: Dec 2015
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Quote:
Originally Posted by steve B View Post
I think the figure I saw for the 1910 era flatbed presses was around 800 sheets and hour.
There's a reason the rotaries killed off the flatbed presses so quickly.

The ones we had I think could run about 4000 sheets/hour.

The new ones.... 15000/hour up to 21,000/hr!

And remember, they were doing around 8 colors plus the backs, and there had to be some drying time in between, so figure about a week and a half from blank to finished cards IF they used multiple presses because I can't imagine changing the stone on a flatbed that size was a quick task.

ALC and Hoe were pretty close, Hoe had some rotary typeset presses that were multi color and fed from a roll of material. I have to really organize my thoughts and write them up, but there's a bit of evidence that a 2 color press was used. Which is really interesting because supposedly the first rotary offset litho press was invented in 1910.

Hoe wrote a book mostly self serving in 1902 covering the history of presses, mostly the ones made for typography and newspapers. Those were much faster.
https://www.gutenberg.org/files/6354...-h/63545-h.htm
Thank you for this.

The scale of the operation outside the direct orienting seems like it would be the larger pain. The need (and massive space) to dry all these sheets, to process through the cutting machine, and then to pack the single cards (I'd be fairly surprised if there was much collation work - people buying packs to get the cards must have been awfully frustrated with getting the same ~25 subjects all the time over and over) and to ship them out must have taken a lot of people in 1910.
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