Pratt and Whitney Precision Bench Lathes: Well illustrated Sales & Technical Specification Catalogue.

Elgin Precision Bench Lathes Catalog No.8: No Technical Manuals were ever issued for these machines but there is a beautiful, full-range Catalogue circa 1920s to 1930s that shows all the lathes, their accessories, drive systems, stands, multi-lathe and bench-miller set-ups, tapping and drilling machines, a bench grinding machine, etc.