Glass specific gravity hydrometer by J W Towers
1920-1960
Glass 'streamline' hydrometer marked J W Towers Ltd
1930-1960
Canister of salicylamide tablets
Rich specimens of kernel roasted cupriferous pyrites
1871
Towers' Streamline Hydrometer
1920-1930
48-node SpiNNaker circuit board
2013
Glass 'streamline' hydrometer marked J W Towers Ltd
1930-1960
Six Twaddell hydrometers by J W Towers
1943
Set of scales
1960-1970
Twaddell no 1 hydrometer
1920-1960
Box of Analytical weights. Box no.14149
1900-1980
Twaddell hydrometer
1920- 1960
Glass streamline hydrometer by J W Towers
1920-1960
Glass streamline hydrometer by J W Towers
1920-1960
Specific gravity hydrometer
Twaddell no 6 hydrometer
1920-1960
Twaddell no 4 hydrometer
1920-1960
Analytical Weights Set
1880-1910
Cardboard box
1920-1950
Canister of warfarin tablets
Twaddell no 6 hydrometer
1920-1960
Single Pan Electrical Balance
1900-1980
Carton of hydrargaphen pessaries
1960-1970
Model beam engine and workshop made by ICI apprentices
1981
Weekly Run About Tickets (Go As You Please) in North Wales
1938
Glass hydrometer with no intermediate markings
1920-1950
Twaddell no 4 hydrometer
1920-1960
Model 100 balance made by J W Towers & Co
Glass streamline specific gravity hydrometer by J W Towers
1920-1960
Bottle, contains "penotrane" tincture
1960-1975