LUMSDEN Vertical Grinders Types 90ML, 91ML, 90LE, 91LE and 92LE: Vertical Automatic Continuous Production Surface Grinders (rotary table fixed vertical wheel head). Operator's Instruction & Maintenance Manual and Spares Parts Manual as Sectional Drawings and a very simple "connection" wiring diagram.  Two manuals are included: 1st and 2nd Editions for the 90ML and 91ML combined and a separate Operator's handbook for the LE Series machines.