Figure 48. The stern derrick of the Porcupine, showing the accumulator, thedredge, and the mode of stowing the rope.Library Call Number GC75 .T48 2nd ed. 1874.
4/4/2019 1:15:00 PM
Photographer: Archival Photography by Steve Nicklas
Affiliation: NOS
Subject: Historical Ships
Subject: Oceanography