English English gasometer gas holder English gas storage tanks http://en.wikipedia.org/wiki/Gas_holder http://en.wikipedia.org/wiki/Gas_holder Wikipedia defines a gas holder English gasometer gasometer gas holder http://en.wikipedia.org/wiki/Gas_holder English gas holders Gas holder English gasometers English gas storage tanks http://en.wikipedia.org/wiki/Gas_holder English http://en.wikipedia.org/wiki/Gas_holder English English gasholder gas storage tanks gas storage tanks http://en.wikipedia.org/wiki/Gas_holder http://en.wikipedia.org/wiki/Gas_holder gas holder gasometers English gasholder gasometer gas holder English http://en.wikipedia.org/wiki/Gas_holder gasometers gas storage tanks gasometer gasometers gasometer gas storage tanks