View of the engineer's controls and gauges in SP SD7 No. 1521.
SP SD7 No. 1521 has just received a new governor in the shops.
An SP work train, assigned to install fiber optic cable along the Rio Grande, takes the weekend off parked along the Tintic Branch at Springville, Utah. This has to be one of the more unlikely pow... (more)
Shop workers replace the governor in EMD's first six-axle locomotive, SP SD7 No. 1521, formerly EMD demonstrator No. 660.
SP SD7 1521 waits for a bath under the wash racks preparatory to some mechanical work.
Head-on shot of SP SD7 1521 in Roseville Shops.
SP shop workers install a new governor in aging SD7 1521.
