CLASS K-1-a and K-1-b 2-6-0

Class K-1 consisted of 240 Moguls built by Baldwin, Cooke, Schenectady and Rhode Island between 1896 and 1907. The group was divided into four subclasses: -a, -b, -c, and -d.

SUBCLASS K-1-a consisted of ten 2-6-0's built in 1896 and ten in 1898 with narrow fireboxes.

432 was built by Schenectady in 1898 and became K-1-a 481

483 Schenectady 1898 at Readville May 1920

K-1-a 496 was built by Schenectady in 1896. Derby Junction July 26, 1915

SUBCLASS K-1-b consisted of 195 2-6-0's built between 1900 and 1907 with narrow fireboxes that sloped in the front.

470 Baldwin 1905 shown as built with a freight extra.

Freight for Providence at Blackstone, MA, c.1910.

464 on the Middleboro freight at Taunton September 1912 by Charles E. Fisher.

456 was built by Baldwin in 1905

386 Rhode Island 1903 at Danbury April 1939.

270 Baldwin 1907 Southampton Street Boston July 1939.

S 365 Schenectady 1904 with power reverse. Letter S for steam was added during the end of steam to free up numbers.

402 Schenectady 1900 at Southampton Street Boston July 1940.

274 Baldwin 1907 at Hopewell Junction May 1935.

458 Baldwin 1905 at Hopewell Junction with New Haven milk car July 1936.

391 at the Danbury engine terminal by Kent W. Cochrane.

291 Cooke 1907 at Canton Junction August 1938.

386 Rhode Island 1903.

391 was built by Rhode Island in 1903 and retains the original cab. In Boston passenger service.

341 Schenectady 1905 at South Norwalk May 1944.

402 was built by Schenectady in 1900. Mt.Vernon, NY, April 1946.

429 Schenectady 1905 near Danbury November 1940.

373 Rhode Island 1903. Fairhaven Tower at Cedar Hill 1935.

477 Baldwin 1905. Pushing freight which stalled east of Danbury.

461 and another K-1-b collided at High Rock Grve near Naugatuck August 13, 1909.

K-1-b 456 at Concord Junction, MA