Ready reference
Ryerson's Ready Reference, the Steel-Service Book: A Complete Hand Book and Stock List of Steel and Iron Ready for Immediate Shipment; Sizes, Weights, Stocks, Prices, Extras, Data .
Ryerson's ready reference, the steel-service book; a complete hand book and stock list of steel and iron ready for immediate shipment; sizes, weights, stocks, prices, extras, data
Ryerson steel-service, section 5, general data, extras, list prices, weights, specifications, general information, 1920