Reason slot meter, c.1920.

1918-1922

Alcock and Brown's Vickers Vimy Biplane

1919

Hobbs-type artificial left hand, Europe, 1918

1918

Telephone crossbar switch, Swedish Ericsson, 1921

1921

Replica of the first Morse telegraph, 1835

1934

Victory medal - G F W Keen

1918

Wrapping block

circa 1920

Gold amulet in the form of a cobra

2000-100 BCE

Wooden prosthetic hand with rigid fingers

circa 1920

McKay artificial left arm

1920

Working Model locomotive

1922

Novelty model

1955; 1830

Obsidian possibly used in trephination experiments

1918-1920

The Munition Girls

1918

"Swiftsure" copper posser by the British Vacuum Wsher Co. of Islington

1921

Handcuffs, steel

1918

Brass worksplate, Manning Wardle & Co

1920

Lap Scales

circa 1920

"Ogee-de-Luxe" face massager

1920

Freud electronic laughing ball

1990-96

British War medal - G.F.W. Keen

1920

Sectioned model steam locomotive boiler

circa 1920

Replica of Morse's second model of telegraphy apparatus, 1934

1934

Ora wireless receiving triode, 1921

1921

Steam Locomotive, number 901

1919

General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918

1918

Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'

1930 (replica); 1834 (original)

Glass-stoppered bottle containing uranium

1801-1892 (prepared); 1946 (element replaced)

Brass worksplate no 1982, Manning Wardle & Co

1920

Amplifying valve type V24, 1920-1922

1920-1922

'Openshaw' artificial wooden hand

circa 1919

Card of Authority to use portable receiver, 1922

1922

Popular Wireless no. 1 vol. 1, 1922

1922

Locomotive worksplate

1920

Model of Great Central Railway "Atlantic" Express Locomotive

1903 (original); 1982 (model)

Atmospheric Engine by John Smeaton, 1772

1772 (original); 1919 (model)

Model of the "Planet" Locomotive

1830 (original); 1967 (model)

Neolithic flint scraper

4000-2001 BCE

Trephine used in experiments on Neolithic trephination

1918-1920

Brass plaque showing Dr. Walter Kahn

1919

2 packets of tissue paper containing four celluloid eyepieces

1918

Several straight suture needles

1950-1920

Post-nasal curette

1971-1900

Bandage, wrapped in canvas

1918

Small sterilizer for bandages

1920

Ornamental elephant of imitation malachite

1920

Photograph film positive

1919

Cut-throat razor marked `43 Garantie Paris'; steel blade

circa 1920

Steson's `Little Wonder' cut-throat razor

circa 1920

Osram "atmostype" tungsten filament lamp

1920