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Inter-American shipping in the 1880ʹs: a loosening tie
Pletcher, David M., (1956)
Some economic reasons for the marked contrast in Japanese and Chinese modernization : as seen in examples from "pre-modern" shipping and trading by water
Sheldon, Charles David, (1953)
Handelsflotta och sjöfart : Sverige på världshaven
Rinman, Ture, (1956)
The burdens of the Navigation Acts : a reply
Walton, Gary M., (1973)
Colonial tonnage measurements: A comment
Walton, Gary M., (1967)
A measure of productivity change in American colonial shipping
Walton, Gary M., (1971)