The late Andrew Jacobs set up a web site with relevant 6502 information. It is lost now.
This site is reproduced here. Scripts and links are removed, it is clean code now.
Also have a look at his github archive, it is still up.
Enter the local hosted Andrew Jacobs 6502 site here!

See also:
Amazing it works!
After publishing the photos of the transistors used in the KIM-1 a discussion started on forum64.de in the 'Instandsetzu...
Transistors in the KIM-1
Even a microprocessor based computer as the KIM-1 required some simple transistors.
To drive the LEDs some extra curren...
History of the TIM in the Jolt
Jolt software
On this page software for the TIM is described.
- DEMON
- Tiny Basic ad Resident Assembler Program
- Focal-65 V3D
...