EMD SW-1 #904

Memphis station’s lone switch engine, known as “the ten-spot”
Memphis station’s lone switch engine, known as “the ten-spot”
Photo by Lyle Key

No. 904 is an Electro-Motive Division (EMD) SW1 built in January of 1942. No. 904s power came from a 600 hp V6 capable of producing 450 kW. Final assembly was at EMD's plant at LaGrange (McCook) Illinois. Originally, No. 904 was Memphis Union Station (MUS) No. 10, painted blue and white.

661 Produced

The SW1 was the second generation of 600 hp switchers from EMD. It succeeded the SW and SC. The use of EMD’s own engine design, the EMD 567, was the most significant change from the SW and SC models. SW1s were built between December 1942 and November 1953. Final assembly was at EMD's plant at LaGrange (McCook) Illinois. Despite a War Production Board suspension in diesel production from 1942 and 1945, EMD managed to produce 661 locomotives of this design.

Memphis Union Station

As Memphis station’s lone switch engine, known as “the ten-spot” proved up to the task. Any changes in a trains consist was handled by No. 10. On the final day of operations, in addition to normal duties, No. 10 was pulling all of the spare passenger cars out of storage and placing them on ready tracks, on the end of out bound trains or in strings to be picked up by their owners.

Republic Steel

When MUS ceased operations in 1964, No. 10 was sold to Republic Steel where she was renumbered as No. 904 and operated in Thomas Alabama until the plant shut down in 1984.

Heart of Dixie Salvage

In 1989 a Heart of Dixie salvage crew went to work making her operational. Prior to joining the Heart of Dixie Roster, she actually spent a few weeks pinch-hitting for American Cast Iron Pipe Company (ACIPCO) while their engines were down. After that, she was brought to the museum's Powell Avenue site.

C&SRR No. 904”
C&SRR No. 904

Louisville & Nashville No. 11

In the fall of 1989 the engine was painted and lettered as Louisville & Nashville No. 11 and was used for photo sessions at the Boyles Roundhouse for the L&N Historical Society Convention. The following year she was again repainted and lettered as engine No. 904 of Heart of Dixie's C&SRR. Now numbered as C&SRR No. 904 the engine remained in good operating condition until sometime in the mid-1990s. For reasons unknown, vandals or vagrants started a fire in the cab. This resulted in a catastrophic loss of the operating controls.