Timeline for all types of items produced by
Dennison, J. [Leeds, England]

Year	Items
1883	1
1885	2
1886	1
1887	1
1888	1
1890	1
1894	1
1910	1
1933	1
1934	2
1939	2

14 items with a valid date were considered for this timeline (93.33% of the total)
1 item with an invalid date.

Help us in our quest to find exact dates for:

193?: 1 item.