Sheldon Lathe info.
Scans of paperwork that came with a 1948 Sheldon metal lathe formerly in my collection of absurdly heavy objects.
Check back here for more to become available.
(There's still more coming: parts breakouts, Sebastian and Sheldon advert flyers & more.)

4 page PDF manual for the Metric Transposition rig, circa 1948
Scan of metal plate attached to lathe with thread info for metric rig
15 pg PDF manual for 10" (and 11") lathes, circa 1948
8 pg PDF of Sheldon's 1947 pricelist. Worth a read for equipment details (and prices).