Holsum Bread Vitamin D Badge
1924-1960
Strowger automatic telephone, 1901-1910
1901-1910
Comptometer, manual operation
1930-1940
Early model wooden-case comptometer by Felt and Tarrant Manufacturing Co.
1887-1903
Automatic telephone wall, 1900-1910
1900-1910
Felt and Tarrant Comptometer, 1887.
circa 1900
Comptometer by Felt and Tarrant Mfg. Co. Chicago
1915-1920
Marine Radiophone
1935-1945
Part from a Model M Typecaster made by the Ludlow Typograph Co.
1970
Part from a Model M Typecaster made by the Ludlow Typograph Co.
1970
Optometer, made by Hardy and Co.
1902-1920
Optometer, possibly by Hardy, U.S.A.
Lee's support
1880-1920
Copy of testimonial to Joseph Lister made by his Glasgow students
1927
Copy of documentation of Agnes Lister
1927
Copy of a photograph of Lister as a young man
1845-1853
Photograph of drawing of John Lister
1927
Copy of 19th century photograph of Lister's birth place
1840-1900
Copy of documentation electing Joseph Lister to Vaud Society of Medecine at Lausanne
1927
Selection of mounted abrasives for angle handpiece
1925-1940
Back's double-ended gingivectomy knife
1950-1970
8mm cine projector model 606tt
Bank of 50 Keith Line Switches, 1920-1925
1920-1925
Dish Dispenser
1900-1980
'Playing Mother'
Wooden form board, "Kempf's Diagonal Test"
Picture puzzle board, Chicago, United States, 1930-1980
1930-1980
'Mother's Own' 2 piece Stutsman picture puzzle
Wallin peg board "A" Stutsman test by C.H. Stoelting Co.
Set of 13 anaglyph pictures
1895-1905
Sixteen inch diameter globe of the Moon
1969-1972
Sir Patrick Moore's Sky & Telescope Mars Globe
2000
Section of a Comptometer by Felt & Tarrant showing mechanism
1908-1909
Comptograph, made by Felt and Tarrant Manufacturing Co.
1887-1903
"American" Adding Machine
1912-1920
Bell and Howell 2709 Model B 35mm cine camera
circa 1912
Copy of photograph of Joseph Jackson Lister
1927
Lapel badge
1893
Sectioned Cenco-Hyvac two stage rotary oil pump
1921-1926
Lunar globe
1987
Celestial globe
1987
Wooden form board with various shapes
Wooden form board with various shapes
Mars globe
1981-1982
Psychometric Test, form board, Chicago, United States, 1930-1980
1930-1980
Wooden form board with various shapes
Mars globe
1997
Dynamometer, Chicago, United States, 1945-1955
1945-1955
Intelligence test, Chicago, United States, 1915-1925
circa 1920
Addometer adding machine with eight stylus-operated dials, c 1925.
1900-1920