Alco S-1 and S-3, Class AS6

Alco S-1 and S-3 were the same, except for the trucks.

Road Numbers Qty Model Delivery HO Scale Models
5954-5956 3 S-1 5-6/47 Life Like Proto 2000 (5955)
9100-9103 4 S-1 2-3/49 Life Like Proto 2000 (9100)
9237-9246 10 S-1 3-5/49 Life Like Proto 2000 (9238)
5661-5670 10 S-1 5-6/50  
8873-8885 13 S-3 11/50-3/51  

 

From http://yardlimit.railfan.net.
s1 s3
S1: narrow radiator, Blunt trucks S3: narrow radiator, AAR trucks

 

Alco S-2 and S-4, Class AS10 / AS10m

Alco S-2 and S-4 were the same, except for the trucks.

Road Numbers Qty Class Delivery HO Scale Models
5926-5931,
9204
7 S-2 7-8/48 Atlas (5927)
9105-9109 5 S-2 2/49 Atlas (9106, 9108)
9278-9287 10 S-2 2-3/49  
5641-5660 20 S-2 3-4/50 Atlas (5659)
8886-8901 16 S-4 11/50-6/51  
8487-8499 13 S-4 5-6/52 Bachmann (8490)
8430-8434 5 S-4 1-2/54

Atlas (8434)

Bachmann (8432)

 

From http://yardlimit.railfan.net.
s2 s4
S2: wide radiator, Blunt trucks S4: wide radiator, AAR trucks

 

Alco T-6, Class AS10a

Road Numbers Qty Delivery HO Scale Models
8424-8429 6 3/58