Antiquated Structural Systems

A living compendium of outdated existing building information, public domain documents, and other useful information when working on an existing building. We link out to website that area relatively stable (i.e. internet archive) and host some documents not found anywhere else. If you can’t find what you need here, please see the Building Technology Heritage Library on the internet archive. They may have what you need.

Some PDFs from the user contribution page on slideruleera.net. See that list here.

If you want to contribute a resource or notice a broken link, please email [email protected]. If you want to throw a couple of bucks towards supporting this site you can do that here.