Steam shovel and locomotive crane safety orders ...
Subtitle: Effective June 1, 1920.
Publisher: California State Print. Off.
Published: 1920
Place of publication: Sacramento
Language: eng
Number of pages: 10
Subjects: Steam shovels -- Safety appliances.; Cranes, derricks, etc. -- Safety appliances.
Notes: Bound with other safety orders of the California Industrial Accident Commission.