Hi,
I´m a doing a historical research on a Spectra Physics Laser model nº136, produced in U.S. in 1960´s/70´s:
https://imgur.com/a/zRSXMFE
I’m really interested in details related to production of this model and his catalogue. I just found this one:
https://www.repairfaq.org/sam/brochures/SPOHLC1975/index.html but probably there are more specific documents.
I appreciate all information that you might share about this device
Thank you,
Miguel