Kearns-Richards PR Series Horizontal Boring and Facing Machines. All-models Sales, Technical Specification Catalogue and a copy of the Richards borers comprehensive Accessories Catalogue. 98 pages.
Richards (Kearns) PR Series Horizontal Boring and Facing Machine. Manual of Instruction. This was issued together with, and intended to be used alongside, a very detailed Technical Sales, Specification, and Accessories Catalog.