Steel axles for steam, electric, surface, elevated, subway and interurban car and locomotive equipment
Subtitle: industrial and mine axles, forgings ... rolled products ... specifications ... Pollak special heat-treated axles and forgings, "Posco" porducts, drop forgings ...
Publisher: Pollak Steel Company
Published: 1919
Place of publication: Cincinnati?]
Language: eng
Number of pages: 194
Subjects: Steel forgings; Axles; Steel industry and trade; Tables
Notes: On cover: The Pollak Steel Company.  Axles, forgings.