@article{540807,
      note = {General instructions for merchantmen sailing in convoy.},
      url = {http://library.usi.edu/record/540807},
      title = {Instructions for the better keeping company with His  Majesty's [blank] Captain [blank] Commander [electronic  resource].},
      publisher = {s.n.,},
      recid = {540807},
      pages = {2p. ;},
      address = {[London,},
      year = {1750},
}