Travelling tea case in leather case
1895
Replica of 1903 Wright Brothers' aero engine
after 1903
Hank Winding Machine
1897
Mill Engine
1903
Poured wax doll
circa 1900
Poster for Magni & C. Vicenza, printed by G Ricordi & C Milano c1900
circa 1900
Replica of the first Morse telegraph, 1835
1934
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737
1901
Enamel notice, Dinorwic Quarries Railway
1895
Pocket watch
1904
Model of fog signal machine and repeater
1900
X-ray tube
1895-1899
Anatomical model of the spine
1901
Wooden foreplane, 1900.
1900
Model steam
1899
'Italian Navy' detector, 1899-1901
1899-1901
BP tank wagon
1901
A T & T national telephone directory, October 1896
1896
Ribbon loom with jacquard head
circa 1900
Ring spinning frame
1901
Platt Brothers Notice
1898
Platt Brothers Notice
1899
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
East Coast Joint Stock, 3rd Class railway carriage, 1898
1898
Bo-Third Rail No D75S
1898
model crane - little elephant
1896
Walnut and brass model of the "Great Paris Telescope"
1898-1900
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Filings coherer, glass tube bent into U-shape at one end, 1894-1904
1894-1904
Coherer with coarse brass turnings, 1894
1894
Gold amulet in the form of a cobra
2000-100 BCE
Filings coherer, glass tube almost of taper shape, 1894-1904
1894-1904
National Telephone Company directory, 1898-1899
1898-1899
Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904
1894-1904
Filings coherer, Lodge pattern with two wires inserted into bulb at one end, 1894-1904
1894-1904
Coherer, narrow-bore glass tube, 1894-1904
1894-1904
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
Filings coherer, small glass tube with bulb at one end and cap of red sealing wax at other end, 1898
1898
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Selector switch, 1903
1903
Filings coherer, glass tube with side-pocket attached to mounting bracket, 1894-1904
1894-1904
Filings coherer, glass tube bent into U-shape at one end with bulb to form side-pocket on mounting bracket with terminals, 1894-1904
1894-1904
Aerial inductances, 1901
1901
Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899
1899
Morse tape on which signals were recorded by means of a coherer, 1900
1900
Coherer, with several needles in contact with crystal, 1894-1904
1894-1904
Filing coherer, glass tube, fitted on to mounting bracket with terminals, 1894-1904
1894-1904
Filings coherer, small glass tube with bulb at one end, 1894-1904
1894-1904
Filings coherer, glass tube with side pocket mounted on cylindrical rod with brass screw terminals at ends, 1894-1904
1894-1904