Model of a glass flask used by Pasteur
Model of a glass flask used by Pasteur
Glass flask with spout, possibly pharmaceutical
2 clear glass flasks with bulbous body and wide cylindrical neck
1925-1929
2 flat glass culture flasks, by Pyrex, c.1950-1960
Two conical glass flasks with spouts
Two flasks, blue glass, European, 19th century
1801-1900
3 flasks
1851-1900
Three flasks, clear glass, European, 19th century
1801-1900
Three glass flasks
Three glass flasks
Four glass flasks
15 glass double-side-armed micro flasks with stopper for urea manometry
Pale green glass flask, European, 19th century
1801-1900
Clear glass flask
1801-1900
Clear glass flask
1801-1900
Large pewter flask
1701-1800
Large pewter flask
1701-1800
Large pewter flask
1701-1800
Clear glass flask
1850-1910
Green glass round bottomed flask
1800-1880
Large French clear glass flask
1850-1910
Green glass round bottomed flask
1750-1870
Glass flask with spout
Glass flask with spout, possibly pharmaceutical
Flask, clear glass for pouring
1851-1900
Glass flask with wooden ring
Glass flask with spout
Glass conical flask
Glass flask with spout
Glass flask with long curved spout, Spanish
Pasteur's experiments on spontaneous generation, c. 1857.
1857
Flask, clear glass
1851-1900
Glass flask with spout
Glass flask
Green glass flask
151-300 CE
Glass flask, Roman, 251-450AD
251-450
Glass flask, Roman, 251 to 450 AD
251-450
Glass flask with spout
Flask, pewter, 19th century
1801-1900
Glass flask
Glass flask
2 flasks, clear glass, from Phoenix Glass Works
1851-1900
Two glass flasks
Unknown place
Clear glass flask
1851-1900
2 long-necked pale green glass flasks
1850-1910
2 squat bulbous glass flasks
1860-1910
2 squat bulbous glass flasks with cylindrical necks and unworked rims
1860-1910
2 flasks
1851-1900