All welded steel tugboat built by Calumet Shipyard and Dry Dock Co, Chicago, for Ashland Oil and Refining Co, Ashland, Ky; length 145 ft; breadth 31 ft; depth 8 ft 9 in. propelled by twin Fairbanks-Morse 7-cyl Model 37E Diesel engines, each developing 805 hp. (See also Mar Progress v 9 n 7 July 1941 p 18 and 20; Motorship v 26 n 7 July 1941 p 416-8)
Ashland
Naut Gaz
Nautical Gazette ; 131 , n 6
1941
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1953
Engineering Index Backfile | 1947
|Electric railway at Ashland, Wis.
Engineering Index Backfile | 1894