Money-orders. Register of money-order post offices in United States including Guam, Hawaii, Porto Rico, Tutuila (Samoa), and United States Virgin Islands, also Antigua, Bahamas, Barbados, Bermuda, British Guiana, British Honduras, British Virgin Islands, Canada, Canal Zone, Cuba, Dominica, Grenada, Jamaica, Martinique, Montserrat, Nevis, Newfoundland, Philippine Islands, St. Kitts, St Lucia, St. Vincent, Trinidad, and Tobago [in operation July 1, 1924].