precision drive mechanism and Kadee-compatible couplers

these engineering masterpieces were first made of wood and later of concrete and steel

Here is an Atlas 54021 N Scale Delaware & Hudson C628 Phase 1 Diesel Locomotive #604

This is a Scale Structures 9113 HO Scale Large Table Saw Kit with Overhead Belt Drive

Atlas 20000929 HO Scale Western Maryland 1932 ARA Box Car #27119 ProductID_11383717 precision drive mechanism and Kadee-compatibleHere is an Atlas 20000929 HO Scale Western Maryland 1932 ARA Box Car #27119. A goal of the American Railway Association (ARA) in the early 1920s was to produce an all steel box car that could be recognized as a standard by the member railroads. Although the original design presented in 1923 produced in excess of 60,000 cars, it wasn't until a new design was presented in 1932 that the member railroads gave their approval. After extensively testing five