I know a bunch of us use them, so I figured there is a possibility someone might have what I am looking for. I am looking for the manual from the old (pre 1940) Starrett 99 F (or earlier) transits. This is the version with the triangular body, not the later angle plate.

Starrett still has copies of the manual for the last version (99H), but I would like to find a scan or copy for the earlier model as the assembly is different, mainly for maintenance and adjustments.

Thanks,
Rich C.