1940s cattle byproducts book illustration .
https://s3-us-west-1.amazonaws.com/h...r_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...049#post195157
https://www.homemadetools.net/forum/...302#post192299
https://www.homemadetools.net/forum/...944#post187162
https://www.homemadetools.net/forum/...226#post165477
https://www.homemadetools.net/forum/...894#post179395
