Books about Asbestos use in Belt Conveyors
Goodyear Handbook of Belting: Conveyor and Elevator (1953)
Asbestos fabric used in the construction of conveyor belt.
Industrial Products: Thermoid Rubber, Friction and Textile Products
H K Porter Company, Thermoid Division. Asbestos textiles and other products.
Belt Conveyors and Belt Elevators (1957)
Asbestos use in belts.