Northern Pacific steam locomotive 1, also know as the Minnetonka, at Tacoma, Washington, in April 1969. The Minnetonka, was built by Smith & Porter in 1870 and is on display during 1969 Puyallup Valley Daffodil Festival. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1, also know as the Minnetonka, at Tacoma, Washington, in April 1969. The Minnetonka, was built by Smith & Porter in 1870 and is on display during 1969 Puyallup Valley Daffodil Festival. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1, also know as the Minnetonka, at Tacoma, Washington, in April 1969. The Minnetonka, was built by Smith & Porter in 1870 and is on display during 1969 Puyallup Valley Daffodil Festival. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1 at Wilkeson, Washington, circa 1918. Number 1 is a class M built by Baldwin in 1886 for service on the Stampede Pass switchbacks while numbered 500. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1 at Wilkeson, Washington, in 1903. Number 1 is a class M built by Baldwin in 1886 for helper service on the Stampede Switchbacks. She is seen here with "Highline" Anderson standing next to the locomotive. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, freight train

Northern Pacific steam locomotive 10 at Brainerd, Minnesota, circa 1952. Number 10, the Brainerd shop locomotive, was rebuilt to a tank engine from number 927, a class L-4 built by Baldwin for the St Paul & Duluth in 1896. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 10 at Brainerd, Minnesota, on May 22, 1952. Number 10, the Brainerd shop locomotive, was rebuilt to a tank engine from number 927, a class L-4 built by Baldwin for the St Paul & Duluth in 1896. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo, roundhouse

Northern Pacific steam locomotive 1002 at Northtown, Minnesota, on July 28, 1916. Number 1002 is a class I-2 built by Dickson in 1887. Photo by Charles R. Iles, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 101 poses for a photo at Rathdrum, Idaho, in 1884. Number 101 (old number series) was built by Baldwin in 1882. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 102 switching a cut of cars, circa 1888. Number 102 (old number series) built by Baldwin in October, 1881, poses with its crew in a yard. Later converted to a class K-1 switcher, No. 954. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo