At System Source, we have a large collection of software (hard copy, mag tape, paper of software for the Bendix. Many of the manuals have been scanned by our wonderful volunteers
https://rbk.delosent.com/g15doc.html
I have recently be learning about tremendous success with well trained dogs alerting their owners as a complement to the technology based monitoring and alerting systems.
We are fortunate to have a LINC, and a LINC-8 at the System Source Computer Museum. ( https://museum.syssrc.com ) The museum is in Hunt Valley, MD. The LINC was last operational at Digibarn.com in 2009. We hope to have it working again early in 2022. We are also luck to have a complete set of drawings!