Misters, i have found this site over here.
http://www.survivorlibrary.com/?page_id=1014
Im not sure if someone already posted this, but just in case... It has many century old books about clock/watchmaking, steam engines, wood working, bookbinding, forging and casting, etc etc etc. read the warning below categories.
Sorry if my english is to bad.
too*
Not OP, but heres another site with a lot of books, manuals, and catalogs about vintage machinery.
http://vintagemachinery.org/
>>1132224
Thanks, didn't knew about this one.