Great Northern Steam Locomotive 3108, a Class O-1, a 2-8-2, built by Baldwin in 1916-1918, 28"x32" cylinders, 63" drivers, 210 psi steam pressure, 317,100 pounds weight, 75,380 pounds tractive effort with boosters, Hillyard, Washington. From the David Emerson Collection, a Maynard Rikerd photo taken in 1935.

Great Northern Steam Locomotive 3113, a 2-8-2, built by Baldwin in 1916-1918, 28"x32" cylinders, 63" drivers, 210 psi steam pressure, 317,100 pounds weight, 75,380 pounds tractive effort, these engines were used in the mid-1930s from Marcus to Spokane, Washington, Hillyard, Washington. A David Emerson photo taken in 1934 or 1935.

Great Northern Steam Locomotive Number 3113 at Hillyard, Washington, 1935.

Great Northern Steam Locomotive 3117, Class O1 in Hillyard, Washington, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive Number 3121 at Hillyard, Washington, 1935.

Great Northern Steam Locomotive Number 3125 at Hillyard, Washington, 1949.

Great Northern Steam Locomotive 3126, Class O1 in Hillyard, Washington, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive 3127, Class O1 in Hillyard, Washington, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive 3129, Class O1 in Hillyard, Washington, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive 3129, Class O1 in Hillyard, Washington, undated. Photograph by Wade Stevenson.