KB1KVD wrote:Those are indeed switch heaters, and they are a forced hot air type running on either natural gas or propane. A lot of locations around the railroad have them already installed except for the gas.
F-line to Dudley via Park wrote:The sperry.com website has a nice "A Day In The Life of a Sperry Driver" employee recruitment video giving a beginner's overview of what they do.
highgreen215 wrote:How many doodlebugs does Sperry operate? Surely there's more than one.
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