On another thread about available? drovers' cabooses, I went to an old (1940) Vandenboom catalog, that reminded me
of a great deal more, once available, rolling stock and parts, such as trucks. These were available in O scale and, apparently, in three rail, as they offer to provide either. I am not sure how many different (and increasing) Atlas reefers there are now, but VandenBoom offered more that 60 (rough count) O scale reefer kits and built-ups in their fairly common (to be found in shows or on the Bay) catalog. These appear to include some Atlas has not offered.
There were 32 types of "American Model Railroad Co" trucks in the catalog, including four types of archbars. Walthers
additional 19 trucks listed included one archbar and a special Hiawatha passenger truck for their Hiawatha kits.
Adiitional "Auel" and "Faber" brand O scale trucks were offered.
I was surprised to see kits for unusual work train cars, two helium tank cars, a ventilated box car such as recently offered in brass, and multidomed, 6,3,2, tank cars. 8,000 gallon single domes available for seven oil companies
included Skelly. The VandenBoom catalog seemed to imply that some items were made by or exclusive to them;
other name brands are mentioned for some items. O gauge Lionel and Flyer engines are pictured but unnamed,
with offers to provide two rail versions, including for the Lionel Hudson. Flyer HO conversion is offered for AC to
DC. A lot of HO is included, as well as OO.
A reason to envy the past.