Leslie Hammond died in 1955.
Leslie Hammond was born on June 6, 1908, in England, UK.
Actually, No. The Hammond Elegante was first produced in 1981. Other than that small detail then the answer is yes -- I have an Elegante 340100 which comes with its own internal Leslie simulator, but I have it connected to an external Leslie 710 too.
Hammond organs were not supplied with Leslie speakers. In fact, Hammond did everything they could to make their organs incompatible with Leslies with little success. I'm sure there were dozens of B3's hooked up to Leslies by the end of the first day the B3 was commercially available.
Hammond Chaffetz died in 2001.
Matthew Hammond died in 1579.
Hall Hammond died in 1991.
Lemprière Hammond died in 1965.
Happy Hammond died in 1998.
Harry Hammond died in 2002.
Mason Hammond died in 2002.
Bray Hammond died in 1968.
Jack Hammond died in 1942.