Burroughs introduced their Class 100,200,300 Cash Registers in 1933 and ended production in 1942. These are quality photo-copies of the original manuals that Burroughs Field Engineers used during their training and when they were in the field working on the cash registers.
Included is the Instruction Book - 28 pages and the Symbol Book - 31 pages. The Symbol Book shows all the parts and part numbers.
These is a very rare set of manuals for a very short lived, beautiful group of machines.