
Rocking microtome, Cambridge, England, 1885
1885
Rocking microtome by The Cambridge Scientific Instrument Company, 1885

Portable electrocardiograph, Cambridge, England, 1946
1946
Portable electrocardiograph in leather carrying case by the Cambridge Instrument Co., Cambridge, England, 1946

Reading microscope with slide
1880-1885
Reading microscope with slide for measuring small horizontal measures of length by, The Cambridge Scientific Instrument Company, Cambridge, 1880-1885.

Micro-electroscope complete with stand
1904
Micro-electroscope complete with stand, three way switch, terminal and accessories

Glazebrook's Calorimeter, 1890
1890
Glazebrook's form of calorimeter, thermometer missing, by The Cambridge Scientific Instrument Company, Cambridge, England, 1890.

Cambridge Instrument Co. "Round Compensator", 1890
1890
Cambridge Instrument Co. "Round Compensator", 1890

Einthoven 6-string galvanometer
1918
Einthoven 6-string galvanometer. (Originally with inventory number 1921-366)

Kidney oncometer, 1877-1879.
1877-1879
Kidney oncometer, for measuring blood flow through the kidney, designed by C.S. Roy, 1877-9

A stromuhr for measuring blood flow, 1880-1881.
1880-1895
Stromuhr, for measuring blood flow, designed by C. Ludwig, made by The Cambridge Scientific Instrument Co., 1880-1895

Angstrom pyrheliometer
1914
Angstrom pyrheliometer, 1886 type, by Cambridge Scientific Instrument Co., 1914.

Twilight and afterglow effects at Chelsea
1888
Print. Twilight and afterglow effects at Chelsea, London. Nov 26th. 1883. / W. Ascroft del. ; Lith & Imp. Camb. Sci. Inst. Co. - [Final state]. - [Cambridge, 1888]. - Chromolithograph; 31x24cm. - Second frontispiece plate from: The eruption of Krakatoa, and subsequent phenomena. Report of the Krakatoa Committee of the Royal Society / ed. GJ Symons. - London, 1888. - Reproduces on one sheet, three pastel sketches by William Ascroft (1832-1914); No.4 About 4.40 pm, No.5 About 5.00 pm, No.6 About 5.15 pm.; printed to the artist's direction and including dark brown Rowney mount surround to originals, job requiring ten different stones, by the Lithographic Department of the Cambridge Scientific Instrument Company. With: 1982-686/2 and 1982-686/3, two proof pulls on white ground, buff surround, of first and second frontispiece plates; produced by Lithographic Department of the Cambridge Scientific Instrument Company

Electrocardiograph machine, about 1940
1935-1945
ECG machine by the Cambridge Instrument Co. A unique calibrating model, c.1940. With 2 rolls cardiograph paper, box of ECG leads and spare parts, & galvanometer (without scale).

Callendar Electrical Temperature Indicator, 1894
1894
Callendar patent electrical temperature indicator, in mahogany case fitted with dry cell batteries, by The Cambridge Scientific Instrument Company, London, England, 1894

Measuring (travelling) microscope
1880-1900
Measuring (travelling) microscope, for reading measurements on other instruments or photographic plates, by Cambridge Scientific Instrument Co., England, late 19th century

Twilight and afterglow effects at Chelsea
1888
Print. [Twilight and afterglow effects at Chelsea, London. Nov 26th. 1883. / W. Ascroft del. ; Lith & Imp. Camb. Sci. Inst. Co]. - [Proof before letters]. - [Cambridge, 1888]. - Chromolithograph; 31x24cm. - Proof for second frontispiece plate from: The eruption of Krakatoa, and subsequent phenomena. Report of the Krakatoa Committee of the Royal Society / ed. GJ Symons. - London, 1888. - Reproduces on one sheet, three pastel sketches by William Ascroft (1832-1914); [No.4 About 4.40 pm, No.5 About 5.00 pm, No.6 About 5.15 pm]; printed to the artist's direction with buff Rowney mount surround to originals, by the Lithographic Department of the Cambridge Scientific Instrument Company

Caldwell automatic microtome, Cambridge, England, 1884
1884
Caldwell automatic microtome, made by the Cambridge Scientific Instrument Co. in 1884

Twilight and afterglow effects at Chelsea
1888
Print. [Twilight and afterglow effects at Chelsea, London. Nov 26th. 1883. / W. Ascroft del. ; Lith & Imp. Camb. Sci. Inst. Co]. - [Proof before letters]. - [Cambridge, 1888]. - Chromolithograph; 31x24cm. - Proof for first frontispiece plate from: The eruption of Krakatoa, and subsequent phenomena. Report of the Krakatoa Committee of the Royal Society / ed. GJ Symons. - London, 1888. - Reproduces on one sheet, three pastel sketches by William Ascroft (1832-1914); [No.1 About 4.10pm, No.2 About 4.20pm, No.3 About 4.30pm]; printed to the artist's direction with buff Rowney mount surround to originals, by the Lithographic Department of the Cambridge Scientific Instrument Company

Twilight and afterglow effects at Chelsea
1888
Print. Twilight and afterglow effects at Chelsea, London. Nov 26th. 1883. / W. Ascroft del. ; Lith & Imp. Camb. Sci. Inst. Co. - [Final state]. - [Cambridge, 1888]. - Chromolithograph; 31x24cm. - Second frontispiece plate from: The eruption of Krakatoa, and subsequent phenomena. Report of the Krakatoa Committee of the Royal Society / ed. GJ Symons. - London, 1888. - Reproduces on one sheet, three pastel sketches by William Ascroft (1832-1914); No.4 About 4.40 pm, No.5 About 5.00 pm, No.6 About 5.15 pm.; printed to the artist's direction and including dark brown Rowney mount surround to originals, job requiring ten different stones, by the Lithographic Department of the Cambridge Scientific Instrument Company

Model showing motion of an earth particle during an earthquake
1889
Model showing motion of an earth particle during an earthquake, made by Cambridge Scientific Instrument Co., 1889
Fitzgerald sine and tangent galvanometer
1887
Fitzgerald sine and tangent galvanometer
Boy's Mechanical Equivalent of Heat Apparatus, 1884
1884
Boy's apparatus for determining the mechanical equivalent of heat by The Cambridge Scientific Instrument Company, Cambridge, England, 1884. From The Physical Laboratory of the Science and Arts Department, South Kensington.
Cambridge recording sound ranging apparatus
1918
Cambridge recording sound ranging apparatus
Boys' torsion balance and components
1889
Boys' torsion balance by Cambridge Scientific Instrument Co., 1889.
Callendar & Griffiths self-testing resistance box
1899
Callendar & Griffiths self-testing resistance box and bridge
Floating Zenith Telescope designed by Bryson Cookson
1900
Floating Zenith Telescope designed by Bryson Cookson, made by Cambridge Scientific Instrument Company with objectice lens by T. Cooke & Sons Ltd in 1900. Used at University of Cambridge, Observatories 1900-11 then the Royal Observatory, Greenwich 1911-51.
"Broca" galvanometer with one pair of coils of above 50 ohms resistance
1906
"Broca" galvanometer with one pair of coils of above 50 ohms resistance, extra pair of coils 4 ohms resistance, extra pair of coils 1600 ohms
Prof C.V. Boy's radiomicrometer
1889-1893
Prof C.V. Boy's radiomicrometer, by Cambridge Scientific Instrument Co. , Cambridge, England, 1889-1893.
Circuit mirror and suspension for Boys radiomicrometer
1800-1899
Circuit mirror and suspension for Boys radiomicrometer in small case; (quartz fibre suspension attached)
Ewing duplex pendulum seismograph by Cambridge Scientific Instrument Co.
1886
Ewing duplex pendulum seismograph by Cambridge Scientific Instrument Co., 1886