Walthers 910-9024 HO Scale ALCo Diesel Rock Island RI 450 - NOS Roadname_Strasburg Railroad Two modern track-mounted hotbox detectors

Two modern track-mounted hotbox detectors

Milliput 2 Medium Silver-Grey 2-Part Self Hardening Putty

What had been an obscure technical term in aerodynamics was made into a household word through an astute publicity campaign mounted by several railroad traffic departments

and Numberboards

Walthers 910-9024 HO Scale ALCo Diesel Rock Island RI 450 - NOS Roadname_Strasburg Railroad Two modern track-mounted hotbox detectorsWalthers 910 9024 HO Scale ALCo Diesel Rock Island RI 450 NOS (New Old Stock) The RS2 was Alco's first roadswitcher to incorporate its new 244 Series prime mover. The 1,500 horsepower units were designed for versatility they were equally at home working road freights or switch runs. If equipped with a steam generator, they were adept at working commuter and secondary passenger runs. Production began in 1946 with just over 350 units constructed for U.