http://www.toiletology.com/history.shtmlThomas Crapper's name is inevitably linked with the toilet. "T. Crapper Brass & Co., Ld." was emblazoned on toilets all over England. It was the American soldiers stationed in England during World War I who returned to the US using his name as a euphemism for the toilet. Crapper died in 1910 at the age of 73, although his company lived on until 1966 -- 105 years in business. (However, the company has been resurrected and is again alive and well (see below).