Small glass stopper
1907-1912
Separate stopper, for Chemical storage bottle with integral tap
1907-1912
Glass Stopper
1907-1912
Stopper, for Maseart insulator
Glass component of GLC soap film gas analysing apparatus
1934-36
Glass stopper
1850-1900
Wooden stoppers
Cork, and metal parts for Esmarch mask
1880-1920
Stopper
1850-1910
Stopper from caraffe
Stopper for a tincture bottle
'Smith-Clarke Senior' adult cabinet 'Iron Lung'
1953
Stopper for a tincture bottle
Glass stopper for medicine bottle
Glass stopper for medicine bottle
3 broken cork stoppers
1880-1910
Cork stopper, from doctor's bag, English, 1925-1935
1925-1935
Five Glass Stoppers
Pharmacy display bottle stopper
1920-1955
B19 and B24 Quickfit stoppers
1934-2000
Pharmacy display bottle stopper
1920-1955
Double stoppered glass vessel
Cork stopper, from doctor's bag, English, 1925-1935
1925-1935
Stopper and delivery tube from Iridis platinum apparatus
Cork stopper
Stopper
1831-1870
Incompletely made Quickfit stopper with the top unsealed and pulled out to a capillary
Single bottle stopper from medicine chest
1831-1900
Five glass bottle stoppers
Cork stopper
Cork stopper
Glass stopper
Glass stopper
Glass stopper for four-screw compressor
Stopper for Glass Display Bottle
1801-1900
Stopper for Glass Display Bottle
1801-1900
Glass bottle stopper, from analytical chemist's cabinet, by Carl Osterland, Germany, 1850
1850
Glass bottle stopper from portable chemical cabinet
Glass bottle stopper from portable chemical cabinet
Glass bottle stopper from portable chemical cabinet
Glass stopper
Glass stopper
Glass stoppers from medicine chest, 1770-1870
1770-1870
Metal cap with cork plug from container holding antimony potassium tartrate
1914-1918
Glass stopper, part of glass bottle for fluorine
1801-1892 (prepared)
Stopper for Glass Pharmacy Jar, 1701-1850
1701-1850