List of officers of merchant, steam, motor, and sail vessels licensed during the year ... for a period of five years ...

Mode of access: Internet.

Locomotive Inspection Law with Rules for Locomotives Other than Steam

Mode of access: Internet.

Steam and the steam engine: land, marine and locomotive /

Mode of access: Internet.

Steam shovel and dredge.

Description based on: Vol. 16, no. 1 (Jan. 1912).