Vessels under construction at Cobb-Butler Shipyard in Rockland, Maine, late in winter of 1906.

Vessels under construction at Cobb-Butler Shipyard in Rockland, Maine, late in winter of 1906.

Vessels under construction at Cobb-Butler Shipyard in Rockland, Maine, late in winter of 1906. At center is Schooner-4 JOHN D. CROWELL, launched June 9, 1906, In frame is Schooner-4 NORTHWIND, launched Oct 18, 1906. At left are 2 lighters (80 x 35 x 8,5 with 70 x 27 x 10 deckkkhouses. Scow # 20 launched March 27, Scow # 21 2 days later. Small vessel in frame at left is possibly Steamer MAY ARCHER, launched May 10.