"Madas" calculating machine with metal cover
1920
Ready reckoner for interest calculations patented 1906
1915-1925
Photograph film positive
1919
Mechanical calculating machine by Original Odhner
1917-1924
Fabroil A Silent Pinion, 4" diameter x 1 1/2" wide
1922
"American" Adding Machine
1912-1920
Section of a Comptometer by Felt & Tarrant showing mechanism
1908-1909
Hand made Sundstrand adding machine
1912-1914
Hand-operated dynamo electric torch by Dynapoche LR. Nickel plated. Made in France
circa 1925
Hylo' electric filament lamp with 3-point pull string
circa 1915
'Osram' drawn wire tungsten electric tubular filament lamp. 20W
circa 1914
'Mazda' drawn wire metallic filament lamp
circa 1915
Cut-throat razor marked `43 Garantie Paris'; steel blade
circa 1920
Steson's `Little Wonder' cut-throat razor
circa 1920
Lindstrom Record manual calculating machine
1913
Surface showing lines of equation
1910
Surface showing lines of equations (damaged)
1910
Helicoid by Martin Schilling (damaged)
1910
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Red granite drill core
2686-2613 BCE
Monocular microscope no.30686 by F. Koristka
1921
Cystoscopic periscope
1914
Roller bearing type N.L. 30; 1921 branded Norma
1921
Binaural stethoscope
1910
Watson "Scientists" microscope outfit, c1910
circa 1910
'Osram'
1918
'Osram'
1918
20 Teazer puzzle
circa 1910
Spears Puzzle Knots
circa 1910
"The Wonderful Puzzle Fifteen" puzzle
1920
Pair of military prismatic field glass binoculars
1917
Twelve Bocas microphone grids
1916
Microphone holder
1916
German KTD triode
1914-1918
Crompton portable test set
1925
Bennett typewriter, c. 1910
1910
Consul' the Educated Monkey
1916-1918
Film positive (7 3/4" x 9 7/8") Nebula N.G.C. 4565
1923
Pumping engines
circa 1906
Film positive (7 3/4" x 9 7/8") Nebula N.G.C. 5194/5.M51
1923
Set of 'Cries of London' cigarette cards, 1916
1916
Bust on wooden base of Andrew Ross
1859; 1986
Five 5/8" steel balls
1920
Share certificate Anglo French Oilfield Ltd.
1915
Painting. Submarine sounding: Dover Patrol 1917. / Norman Wilkinson
1917
A souvenir. In loving memory of the men, women, and children killed in the London air-raid on Wednesday June 13th, 1917
1909
A souvenir in commemoration of the first flying-week in England held on Doncaster race-course
1909
Portrait photograph. Daily Mirror Series. Mr. [Claude] Grahame-White
1910
Engraving. (Suspension Bridge Diagrams) (n.d.)
1917