The purpose of this site is to provide research and educational access to obsolete, out of print, or otherwise unavailable manuals for an era of IBM mainframes around the 1970's time frame.

If there is a manual that you would like us to consider hosting, send an e-mail to --- Under construction !! --- with the following information:

• Manual # and Title.
• Source where the manual can be obtained.
• Any additional information you have that might help.
• Your e-mail address.

If the images below are identical you should be able to view the manuals. If you cannot see the image on the right, we recommend that you download a FREE DjVu plugin.

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This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner. ...more...