Twice per day, the magnetic flagman manufactured by Griswold wigs and wags back and forth for the passing of Amtrak's Southwest Chief. This grade crossing signal is the last of its kind al... (more)
The Griswold signals activate and the engineer blows the horn while a young boy stops and sits to watch the train roll by on a quiet Sunday afternoon in Hibbing, MN.
A fresh and still clean rebuilt SD40-2R looks good in the morning sun as they pass through a downtown road crossing featuring a working Griswold signal in Bob Dylan's hometown of Hibbing, MN.
A little refreshing flashback to a nice winter scene. A pair of SD40-2's, operating Griswold signal, snow and a friendly crew on a cold winter day. The Kelly lake local starts the trek eastward f... (more)
The Oneida St. Griswolds: The Empire Builder engages the classic Minneapolis-built Griswold signals in the West 7th St. neighborhood in St. Paul. Tonight's train featured the Amtrak herit... (more)
Three GP's have 92 cars under control cruising down Shortline Hill, passing the classic Griswold crossings that are due to be replaced soon.
One of the last active Griswold crossings (the stop signs still rotate) in the metro area waits for a train on this cold afternoon.
Last operating wig-wag grade crossing signal in Colorado. The Magnetic Signal Company designed grade crossing device likely was built in the late 1940's. The company was bought out by Griswold an... (more)
