The Mercantile navy list and maritime directory for ... .
Mayo, John J.
Jackson, Robert.
Hall, J. Clark.
Malan, Henry N.
Great Britain.Board of Trade.
London : William Mitchell,
1865-1957.
"Compiled from official and other sources by the Registrar General of shipping and seamen."
Edited by: John J. Mayo, Robert Jackson, J. Clark  Hall, Henry N. Malan.
Later published by Her Majesty's Stationery Office.
Publication suspended from 1941-1946.
Mercantile navy list and annual appendage to the commercial code of signals for all nations
Mercantile navy list ...