Timeline for all types of items produced by
Pierce Tool & Mfg. Co. [Chicago, IL, USA]

Year	Items
1932	3
1933	10
1934	8
1935	7
1936	5
1937	1

34 items with a valid date were considered for this timeline (87.18% of the total)
5 items with an invalid date.

Help us in our quest to find exact dates for:

193?: 5 items.