Churchill Rigidhobber Manual
Churchill Rigidhobber RH8 and RH8/15 Mk. 2 Maintenance Manual with Parts as Exploded Component Drawings. Also available with Russian text.
Churchill No. 2 Centreless Grinder Catalog
Churchill-Cincinnati No. 2 Centerless Grinder: A useful Sales and Specification catalogue (Not a Manual) showing every aspect of the machine and its accessories.