History of Coal in America. North American Indians used coal long before the first settlers arrived in the New World. Hopi Indians, who lived in what is now Arizona, used coal to bake the pottery they made from clay. European settlers discovered coal in North America during the first half of the 1600s.
Electrical outlets in The Islands Of The Bahamas are 60 cycles/120 volts, which is compatible with all US appliances. British and European appliances require a flat two-pin adaptor and 220-volt converter.
Electrical sockets (outlets) in the Netherlands Antilles (Dutch West Indies) are one of the two European standard electrical socket types: The Type C Europlug and the Type E and Type F Schuko.lectrical sockets (outlets) in the Netherlands Antilles (Dutch West Indies) usually supply electricity at between 220 and 240 volts AC. If you're plugging in an appliance that was built for 220-240 volt electrical input, or an appliance that is compatible with multiple voltages, then an adapter is all you need.