Nice little library of old books
 

http://www.survivorlibrary.com/index...library-baking

Bit off topic, but they're free and no need to login to
download. And some historical value.

http://www.survivorlibrary.com/libra...aking_1884.pdf

This one has a recipe for yeast - Hops, brown sugar, water.
Beer anyone?
:)
[]'s
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