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Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Basic machining information/textbooks

The US military have a number of excellent manuals for the use of their machinists -- and the text is public domain. Your tax dollars at work!

I've prepared some single-file PDF's which are a bit easier to deal with than the more usual single-chapter-per-file setup.

If you know of sources for other useful public-domain manuals, let me know and I will add them here.
Please link to this page so people can see what else is available (i.e. don't deep-link).

US Army Fundamentals of Machine Tools.pdf is 7Mb, 300 pages, 1996
US Navy Machinery Repairman Handbook.pdf is 15Mb, 430 pages, 1993
US Army Theory of Welding and Application.pdf is 20MB, 720 pages
 
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9 comments
Dec 21, 2008. 8:24 PMPhil B says:
You can get the US Navy electronics course free here: http://www.tech-systems-labs.com/navy.htm It is almost 5,000 pages.
Dec 5, 2008. 2:55 AMstatic says:
Thanks for posting. I'm sure there is a lot more free public domain manuals available. The trick is finding them, I was lead to this instructable while searching for free clip art to use on a yahoo group I just created today. hardwarehackingfreebay@yahoogroups.com
Mar 3, 2008. 2:53 PMclanger says:
your a star love it
Feb 21, 2007. 1:16 PMandreyk47 says:
Also check this one out - www.StudentsMetro.com - this is a great resource that is free for students and has close to 1,000 college textbooks for sale
Aug 31, 2006. 8:22 AMvadvaro says:
Bravo! If the www were a human being (and you agreed with Maslow), this would be considered a step up the self-actualization chain. Keep up the good work, and keep sharing.
Jul 2, 2006. 12:33 PMgionwhorphin says:
The illustration for the definition of tensile strength (fig 2-1, pg 20) is a hoot! Thanks for bringing these doc's to my attention, I cant wait to delve through them. The risk assesment table is also something I think has general usefulness.
Jul 1, 2006. 10:09 AMcartertools says:
I really love these sites for machining info as well:

http://its.fvtc.edu/machine/Login.htm

http://www.jjjtrain.com/vms/index.html

And I echo the sentiments on James Harvey's book, it is excellent.
Jun 30, 2006. 6:00 PMoskay says:
Thank you-- Those books are a fantastic resource!

It's not free, but another fantastic book for the beginning or intermediate machinist is Machine Shop Trade Secrets, by James Harvey. It contains different things-- hints that aren't in instruction manuals. I wish that I had all of these when I was learning to machine stuff!

Amazon link: http://www.amazon.com/gp/product/0831132272/

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