Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Brass worksplate, Manning Wardle & Co
1920
Working Model locomotive
1922
Novelty model
1955; 1830
'Detraining in England', print, England, 1914-1918
1914-1918
Gas mask, Germany, 1915-1918
1915-1918
Handcuffs, steel
1918
Coolidge X-ray tube, 1913-1923.
1913-1923
Portable fluoroscope, Europe, 1912-1922
1912-1922
Amulet brooch in the shape of a black cat
1914-1918
The Munition Girls
1918
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
'Electric tonic' amusement machine, Europe, 1915-1925
1915-1925
"Ingersoll" wrist watch with leather strap
1915
Hobbs-type artificial left hand, Europe, 1918
1918
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
X-ray plates
1914-1918
Lapel badges, France, 1915-1917
1915-1917
Red Cross fund-raising brooch made from Zeppelin wire, 1917.
1916-1917
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Cotton Bale Breaker
1911
Dye Sample
1916
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Impulse sender (dial), 1915
1915
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Gold amulet in the form of a cobra
2000-100 BCE
Bronchitis amulet
1914
Brooch in the shape of a horseshoe with a riding crop
1914-1918
Left prosthetic leg, Cyprus, 1914-1918
1914-1918
Framed poster advocating vaccination against smallpox
1923
Cock-feathered male Sebright Bantam
1914-1924
Hen-feathered male Sebright bantam
1914-1924
Protective leather and chain mail mask
1917-1918
Bronchitis amulet
1914
Bronchitis amulet
1914
Obsidian possibly used in trephination experiments
1918-1920
model tank locomotive
1912
Battery locomotive, North Staffordshire Railway
1917
model steam locomotive London, Brighton & South Coast Railway
1925
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Amplion loud speaker with wooden horn, 1925
1925
Loud speaker valve type L.S.5. W/T, 1923
1923
Replica of the first Morse telegraph, 1835
1934