1928 - the khaki pouch was only offered in 1928, by 1929 it was a green
pouch.
1931 notes the first time for an Individual First Aid Kit. It is likely that
the two kits with the addresses on them are older than the one on the right.
1937-1940 - Patrol Size Kit
War Time Rationing of metal caused the kit to be produced in heavy
cardboard.
1945-1956
1957
1960 - The kit remained the same, but the sponsoring company, Johnson &
Johnson updated their packaging.