The physics of tire traction /

Pneumatiky Maxi Traction.

A new concept in traction power plants /

Diesel railway traction : a technical journal devoted to the study and development of heawy oil engines for railway motive power.

Déplacement des joints de grains par traction a chaud.

Electricity /

Electricity Vyp. 3

Electric Machinery

Electric city : general electric in Schenectady /

Fundamentals of electrical engineering /

Transient electric currents.

Electric railways /

Electric Screwdrivers.

The Electrical review

Electrical Interference /

Electrical estimating /

Electrical handbook.

Electric lichting II. vol. Distributing system and lamps

Electricity control /

Electric circuits. /

Electric traction /