QREX Reporting Marks
Ian's Cranstone's list of reporting marks show QREX as assigned to:
Quaker City Refrigerator Line (7/1930-7/1932)
Quaker City Refrigerator Line (General American Tank Car Corp. 7/1935)
General American Transportation Corp. (7/1937)
I've noticed quite a few models carry the QREX reporting marks. These include the following companies on those models:
I only found a prototype photo for Schlosser Brothers Dairy Products.
Can anyone verify prototypes for the other QREX reefers?