These are the sets that are not tool boxes and cabinets, and there are not sets of tools but a hybrid (they are both). Many of these are early and were morphed into a formal tool storage (a cabinet and roll away). Other are niche tool sets that are special purpose.
TOOL BOX
DESCRIPTION
DATE FIRST SEEN
DATE LAST SEEN
COMMENTS
Snap On No 101 Mechanics Set
1923
1923
Snap On No 202 Heavy Duty Mechanics Set
1923
1925
Tool Storage Snap On Cabinet B-12
1923
1923
Tool Storage Snap On Motor Tool Tray
1923
1923
Tool Storage Snap On B-12 in Catalog B look at the differences from Catalog A
1925
1925
Tool Storage Snap On No 1-B Universal Case for No 101 111 117