Frisco mid-1950s Diagrams #3 - F-M Switchers

SLSF 270-281, H-10-44
SLSF 282-285, H-12-44

SLSF 286, ex-DRG&W 122, another H-10-44, came along later, purchased used in 1969.

All who are working on the new Walthers HO SLSF H-10-44s or the older one which is close to a H-12-44 might find these of use.

Ken