Bronze medal to commemorate the centenary of the birth of Louis Pasteur
1922
Circular bronze medal commemorates 100th convention of German Leipzig 1922
1922
Bronze plaque
1921
Bronze medal
1923
Medal, University of Padua
1922
Clinical thermometer
1970-1900
Copy of Justus von Liebig's Death Mask, 1873
1873 (original); 1990 (copy)
Every ready battery, 1917
1917
Dummy model of 3-volt dry battery of 1923
1923
Motor car tyre pump
1921
Tyre pump
1922
"Tala" can-opener, 1922
1922
10-Inch JuniorTrig 0902 Aristo slide rule from the 1974 catalogue
1970-1875
Fabroil A Silent Pinion, 4" diameter x 1 1/2" wide
1922
Bronze Axehead from France, Bronze Age
2000-500 BCE
Bronze Spearhead without Shaft, European, Bronze Age
2000-500 BCE
Bronze Chisel-head, Britanny, France, Bronze Age
2000-500 BCE
Copper Axehead from Ancient Egypt, 1991-1786BC
1991-1786 BCE
Copper Axehead from Ancient Egypt, 1991-1786BC
1991-1786 BCE
Bronze Adze with Modern Wooden Handle, Bronze Age
2000-500 BCE
Twelve German jetons, 16th century.
1501-1600; 1978
Simple aquatic microscope, with box-foot stand
1795-1805
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Red granite drill core
2686-2613 BCE
100 candle power 'Pointolite' electric Lamp
1923
Monocular microscope no.30686 by F. Koristka
1921
Roller bearing type N.L. 30; 1921 branded Norma
1921
Self-aligning double row ball bearing
1921
Dummy 66-volt dry battery
1922
Film positive (7 3/4" x 9 7/8") Nebula N.G.C. 4565
1923
Film positive (7 3/4" x 9 7/8") Nebula N.G.C. 5194/5.M51
1923
Bust on wooden base of Andrew Ross
1859; 1986
Single helical spiral bevel wheel and pinion
circa 1922
Fabroil Silent Pinion type B, gear wheel
1922
First valve amplifier set
1923
Combined objective and dark ground illuminator
1922
Radior gramophone with diamond hill-and-dale reproducer
1922
Pathe "Difsor" gramophone, 1922.
1922
NEMA cryptography machine type T-D
1945-50
McVitie Weston valve collection, Ramsay C.R.T. (Experimental) valve
1923
Two photogaphic prints, showing the collision of an alpha-ray with an oxygen atom in an argon-filled expansion chamber
1922
Microscope, Jackson model; made by Geo Jackson
before 1921
Bronze handle, highly decorated, Romano-Egyptian
20-400
Microbalance used during 1953 Mount everest expedition
1952-3
Corona folding portable typewriter, c. 1922
1922
Model of a Bisquine from Cancale in Brittany
1923; 1958
Earthenware jug
2000-1350
Silvertown patent portable testing set
1922
Glass positive:- Large eruptive prominence
1916; 1929