According to records available at the Maine Maritime Museum:

• The ship was built in Pembroke, Maine, in 1866 and owned by J.S. Winslow of Portland, Maine
  This company engaged in carrying bulk cargos such as coal, lumber, and the like.
• Her official number was 15,238 and signal letters were HWBJ
• The ship’s gross tonnage was 382, and dimensions were 116’ x 28’ x 16’