27: A ROBBINS & MYERS CO. AC-DC UNIVERSAL FAN, C 1920s

With the RM badge on the guard, iron step base with a lever, a universal AC-DC motor, four brass windmill blades and S-type guard, signed with a metal plate on the motor, type number 2800.
Measures 6 inches blade to blade.
Very good, original paint and pin stripe, old cords, loss and oxidation as shown. Good running condition. Works at all speeds.
$100 - $150