Northern Pacific Terminal Company 30 operating on the Lake Whatcom Railway at Wickersham, Washington, with passenger coach es 627 and 634, makes a rest stop at milepost 3 on October 18, 2008. Northern Pacific Terminal Company 30, a type S-1 built by American Locomotive Company in 1940. Photo by GJ Werkema. Other subject classes: diesel locomotive, switcher locomotive, S-1

Northern Pacific Terminal Company 30 operating on the Lake Whatcom Railway at Wickersham, Washington, with passenger coach es 627 and 634, makes a rest stop at milepost 3 on October 18, 2008. Northern Pacific Terminal Company 30, a type S-1 built by American Locomotive Company in 1940. Photo by GJ Werkema. Other subject classes: diesel locomotive, switcher locomotive, S-1

Northern Pacific Terminal Company 30 operating on the Lake Whatcom Railway at Wickersham, Washington, with passenger coach es 627 and 634, makes a rest stop at milepost 3 on October 18, 2008. Northern Pacific Terminal Company 30, a type S-1 built by American Locomotive Company in 1940. Photo by GJ Werkema. Other subject classes: diesel locomotive, switcher locomotive, S-1