Champion Blower Forge Lathes. Sales sheets for the 9-inch, 10-inch, 13-inch and 16-inch models from the 1920s. 4 pages.

CHAMPION Spark Plug Cleaning and Testing Machine Series 800. Operating and Maintenance Instructions with exploded-component pictures Parts List.
 

Colchester Triumph 2000 Mk. 1 and Mk. 2 Lathes Data Pack (also coversr the Liberty 1340, Champion 15/50, Muller ET Pesant MPS180 and Clausing 15-inch Lathe Models 8030, 8031, 8032, 8033). Full 110-page Comprehensive Instruction & Maintenance Manual & Illustrated Parts Manual as Exploded Diagrams with 17 Electrical Schematics.

Champion Spark Plug Cleaning and Testing Machine Series 800. Operating and Maintenance Instructions with exploded-component pictures Parts list.