Gearing as applied to the marine steam turbine
Propelling machinery for the new cunarders
The Maag gears and their use in street-railway operation
Proposed methods of automotive gear inspection
Mechanical reduction gears on warships and merchant ships
Reduction gears for ship propulsion
Mechanical gears, of double reduction, for merchant ships
Tooling equipment for automobile gears and ball races
A new instrument for checking gear tooth profiles and spacing
The Bottcher curved-tooth bevel gears for automobiles