Duluth Missabe & Northern Roundhouse
N-Scale 2003-01/02 pg. 56 Scale: N Category: "Structures - Engine Servicing"
The article includes prototype and model photos of the roundhouse the author built for his NTRAK module. It also includes scale drawings of the various key parts to allow modeling of this large structure.
Mini-Quad Couplers
N-Scale 2000-07/08 pg. 38 Scale: N Category: "Freight Cars - Hoppers"
Modifying Rapido couplers to create I-beam couplers to permanently couple ore cars. The prototype did it that way also. The article shows before, construction, and after photos.
Modifying a Caboose
N-Scale 2002-03/04 pg. 46 Scale: N Category: "Cabooses"
Modeling a wood DM&IR caboose. Includes a scale drawing, prototype, and construction and finished model photos.
Semaphore Animation
N-Scale 2000-09/10 pg. 64 Scale: (none) Category: "Electronics"
Using a Basic Stamp and a RC servo to intelligently control a semaphore. Includes parts list, hook-up photos, and a Pbasic program needed to control one semaphore.