ASEA (Sweden) Jig Borers Types SJ and SJB. Two Sales and Technical Specification Catalogues, one early the other late. 24 pages. 

Traub Strohm M, S, SJ 75, 105 and 125 Automatic Lathes. Parts Manual as Engineering Drawings with details of the Accelerator and Three-spindle Drilling and Thread-cutting Attachment.