Money-orders. Register of money-order post offices in United States including Hawaii. Guam, Porto Rico, Tutuila (Samoa), and United States Virgin Islands, also Antigua, Bahamas, Barbados, Bermuda, British Guiana. British Honduras, Canada, Canal Zone, Cuba, Dominica, Grenada, Jamaica, Martinique, Montserrat, Nevis, Newfoundland, Philippine Islands, St. Kitts, St. Lucia, St. Vincent, Trinidad, Tobago, and British Virgin Islands [in operation July 2, 1923].