US Dept of Commerce Forged Tools Recommendation
This is a page out of the 1947 publication from the US Department of Commerce concerning their "Forged Tools Simplified Practice Recommendation". The document was to publish industry standards for such tools. The complete document is 24 pages, 7 megabyte in .pdf format
Recommended Comments
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.