Revell's Atlantic Coast Line SW-7 Switcher is found in the 1956 catalog carrying the T3570 deluxe stock number with a retail price of $14.95.  In Revell's 1957 catalog, the ACL SW-7 still is stock number T3570, but the retail is $19.95.  The Deluxe Atlantic Coast Line SW-7 returns in 1958 for $12.95, again as T3570.  Revell's 1959-60 catalog provides an ACL SW-7, but it is no longer listed as the deluxe model and carries the T3554 stock number and retails then for $8.95.

 

Though not found among Revell's separately available locomotive offerings, the New Haven SW-7 arrives in the 1958-59 catalog.  In '58, The New Haven SW-7 is power for the SW-7 Diesel Switcher And 3 Cars (No.T7011) train set.  Revell's 1959-60 catalog lists the New Haven SW-7 a separate loco item retailing for $8.95.

 

Revell's Santa Fe SW-7 Switcher appears first in the 1959-60 catalog.  In '59, the Santa Fe SW-7 powers its own train set (No.T7018) and is listed as a separate loco offering with a retail price of $8.95.

 

The black with orange lettering pilots and striping Southern Pacific SW-7 is first found in Revell's 1958-59 catalog powering the SW-7 Diesel Switcher & 5 Cars (No.T7004) train set.  The Southern Pacific SW-7 is also listed among Revell's locomotive releases with a retail price of $12.95 and carrying stock number T3571 making it a deluxe example of this model.  The 1959-60 catalog still features the SP loco, but now it carries stock number T3551 and retails for $8.95 and is likely no longer a deluxe example.

Union Pacific