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

Brass Locomotive
2-6-0 Wabash

Brass Locomotive
Pennsylvania J-1 2-10-4
According to the 1967-68 catalog, this brass steam engine was available and part of AHM's line in 1967.  The brass locomotive collection from AHM includes five examples in the 1967-68 catalog (Pennsy J 1; 4-8-2 B&M/L&HR; NP 4-8-4 Class A2; 4-8-2 USRA Heavy; and Milwaukee 4-6-4 Class F6.  No retail prices are provided in this catalog. 

Brass Locomotive
4-8-2 Boston and Maine Lehigh and Hudson River RR
A late '60s AHM catalog calls for a deliver of Summer 1968 for this model.

Brass Locomotive
4-8-2 U.S.R.A. Heavy 
A fall '67 delivery is promised for this brass steam engine in the AHM line, according to the company's 1967-68 product catalog.

Brass Locomotive
Class F-6 4-6-4 Milwaukee Road
No. 405 -1969 Release

Brass Locomotive
Northern Pacific 4-8-4 Class A2 
AHM literature states this brass steam engine model was available first in the fall of 1967.

Brass Locomotive
Santa Fe 4-6-2
No. 425 -1975 Release
No. 426 -1977 Release

Brass Locomotive
UP M-10000 City of Salina
No. 431 -1979 Release
Here's an AHM item that you probably never saw on the discount shelf at Woolco, the 4-car brass Union Pacific M-10000 City of Salina streamliner.  The 1979 retail was $650 for this HO-scale set.

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.