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1821. Expired patents - Australia

Date:
1932-1968
Extent:
1 bundle
Reference No:
C DBSP/1/4/1/14

1822. Expired patents - France

Date:
1934-1966
Extent:
1 bundle
Reference No:
C DBSP/1/4/1/17

1823. Expired patents - Germany

Date:
1930-1966
Extent:
1 bundle
Reference No:
C DBSP/1/4/1/18

1824. Expired patents - Japan

Date:
1908-1970
Extent:
1 bundle
Reference No:
C DBSP/1/4/1/20

1825. Expired patents - UK

Date:
1930-1939
Extent:
1 bundle
Reference No:
C DBSP/1/4/1/8

1826. Expired patents - USA

Date:
1930-1981
Extent:
1 bundle
Reference No:
C DBSP/1/4/1/27

1827. Export department labels

Date:
1920s-1940s
Reference No:
C DBBS/1/392

1828. Extract from 'Hansard' on the proposed Severn Bridge

Date:
2 Feb 1938
Extent:
1 item
Reference No:
C DMX/141/46

1829. Extract from 'Oil & Colour Trades Journal'

Date:
22 Jul 1938
Extent:
1 item
Reference No:
C DBR/2510/15

1830. Extract from 'The Hull Quarterly and East Riding Portfolio' relating to the Hull Mayor's Chain

Date:
c.20th cent.
Extent:
1 item
Reference No:
C DBBR/8/1/1/4