Official proceedings of the International commercial congress; a conference of all nations for the extension of commercial intercourse. Held under the auspices of the Philadelphia commercial museum in the city of Philadelphia, October 12 to November 1, 1899.
Official proceedings of the International commercial congress; a conference of all nations for the extension of commercial intercourse. Held under the auspices of the Philadelphia commercial museum in the city of Philadelphia, October 12 to November 1, 1899.