Bowker 2-4-0 Steam Engine
Genoa 4-4-0 Steam Engine
Reno 4-4-0 Steam Engine
Casey Jones 4-6-0 Steam Engine
Inyo Steam Engine
Baldwin American Steam Engine
Hudson J3a 4-6-4 Steam Engine
Streamlined Hudson Steam Engine
Big Boy 4-8-8-4 Steam Engine
Northern 4-8-4 Steam Engine
Challenger 4-6-6-4 Steam Engine
Heisler Steam Engine -Two Truck
Heisler Steam Engine -Three Truck
Berkshire 2-8-4 Steam Engine
A-3 Switcher Steam Engine
Mikado 2-8-2 Steam Engine
Smoking "Big Mikes" 2-8-2 Steam Engine
Heavy Pacific 4-6-2 Steam Engine
C&O F-19 Pacific 4-6-2 Steam Engine
Simplified Pacific 4-6-2 Steam Engine
Light Pacific 4-6-2 Steam Engine
Dockside 0-4-0 Steam Engine
Booster 0-4-0 Steam Engine
Saddle Tank 0-6-0 Steam Engine
0-6-0 Steam Engine
USRA 0-6-0 Switcher Steam Engine
Shifter 0-4-0 Steam Engine
Switcher 0-8-0 Steam Engine
"Santa Fe" Class S-1 2-10-2 Steam Engine
USRA Mallet 2-8-8-2 Steam Engine
2-8-8-0 EL-3 Mallet Steam Engine
Santa Fe Blue Goose Steam Engine
Cab Forward 4-8-8-2 Steam Engine
C&O L-2 Hudson Steam Engine
Brass Locomotives
Simulated Gold Locomotives
French Pacific
Trevithick's 1804 Locomotive kit
Kitmaster Kits
ALCO 1000
ALCO Century 424
ALCO Century 420
ALCO Century 628
ALCO RS-2 Powered & Dummy
GE 35 Ton Switcher
GE Center Cab
GG-1 Electric
EMD SW1 w/Brakeman and Light
EMD FP45 -Yugoslovia
EMD FP45C -Lima
EMD GP18 w/Flashing Beacon
FM C-Liner
FM C-Liner B-Unit
Krauss Maffei
Plymouth MDT Switcher
Boeing LRV Trolley
Birney/Brill Trolley

Three-Truck Heisler
Cass Scenic Railroad Engine No.6 
No. 5169-02 -1979 Release

Three-Truck Heisler
Deep River Logging Company 
No. 5169-04 -1979 Release

Three-Truck Heisler
Green Brier & Elk River Railroad 
No. 5169-03 -1979 Release

Three-Truck Heisler
No. 5169-05 -1979 Release

AHM Heisler ad 1979

The Heisler in its two-truck version was introduced in late 1977 by AHM. The model was launced with a $79.99 introductory offer. The regular retail was $119.98, begining in 1978. RP-25 flanges were standard from the start and four roadnames were present initially:  Coos Bay Timber, Deep River Logging, Pacific Lumber, and West Side Lumber.
AHM brings two new roadnames, Lehigh Coal & Navigation and Tioga Lumber Co., plus an Undecorated Two-Truck Heisler to its catalog in 1979. The retail price moved to $149.98, but an introductory $99.98 offering was made for a short time.
AHM's Two-Truck Heisler sold for $179.98 in 1980. The 1981 AHM catalog only includes the Two-Truck Heisler.  No Heisler steam engines are found beginning in AHM's 1982 catalog.

Image sources include AHM product catalogs and advertisments, as well as images from eBay auctions and other sources. Information presented comes from variety of sources including product catalogs, magazine articles and Wikipedia.