Modig Drill Model RBM 28, 28B Manual
RBM 28 & 2ll8B Geared-head drill. Operator's Instruction Manual and Illustrated Parts Manual.
ARCHDALE 1 1/4" and 2" Vertical Drilling Machine Operator's Instruction and Maintenance Manual
ARCHDALE 1 1/4" and 2" Vertical Drilling Machine with a fixed head and sometimes marked Type 14589 Operator's Instruction and Maintenance Instructions - two editions: one for the stand-alone vertical drill the other for the same heads fitted to the radial-arm types; these manuals cover all known versions.