TY  - GEN
ED  - Two Brothers (Ship : 1809)
TI  - Two Brothers (Ship) certification,
KW  - Skinner, John,
KW  - Ship's papers
KW  - 19th century
KW  - Baltimore (Md.)
KW  - Commerce
KW  - Boston (Mass.)
KW  - Maryland
KW  - Massachusetts
KW  - Netherlands
KW  - History
KW  - Rotterdam (Netherlands)
KW  - United States
N1  - Open to research
N2  - Certification for an American ship sailing between Baltimore, Boston, and Rotterdam with John Skinner as captain
ER  -