Filings coherer, Lodge pattern with two wires inserted into bulb at one end, 1894-1904
1894-1904
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Filings coherer, Lodge pattern, 1895-1900
1895-1900
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
Filings coherer, glass tube almost of taper shape, 1894-1904
1894-1904
Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899
1899
Coherer, narrow-bore glass tube, 1894-1904
1894-1904
Filings coherer, small glass tube with bulb at one end, 1894-1904
1894-1904
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
'Italian Navy' detector, 1899-1901
1899-1901
Filings coherer, glass tube with side-pocket attached to mounting bracket, 1894-1904
1894-1904
Replica of the first Morse telegraph, 1835
1934
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Filings coherer, glass tube curved into near U-shape at one end with coil winding at other end, 1894-1904
1894-1904
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 and cap of red sealing wax at other end, 1898
1898
Filings coherer, glass tube bent into U-shape at one end, 1894-1904
1894-1904
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
Drawing frame
1901
Drawing frame
1901
Great Western Railway locomotive headlamp
1897
Presentation scissors, SS Vienna
1894
Wagon owners plate, Shell-Mex & BP
1901
Model of Behr high speed monorail
1904
Brass worksplate no 1517, Manning Wardle & Co
1900
Tiled mural, North Staffordshire Railway
1897
Portrait bust of Joseph Locke
1902
Great Western Railway locomotive headlamp
1897
Portrait bust of Sir John Hawkshaw
1899
Model twin-screw steamship 'Kirkham', Lancashire & Yorkshire Railway
1896
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
model London & South Western Railway steam locomotive
1903
Platt Brothers Notice
1899
Cesare Urtis & Co - Forniture Electriche
1900
Freud electronic laughing ball
1990-96
Block instrument (lock and block)
1897
'Wagon' Boiler, 19th Century
1801-1840 (original); 1901 (model)
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Yarn Balance
circa 1900
Carding Engine
1896
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Stained glass panel from Gorton Works
1897
Stained glass panel from Gorton Works
1897
Oval gilt and enamel lapel badge
1901
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Ceramic tile map of North Eastern Railway
circa 1900
Cot plaque from the Great Ormond Street Hospital
1904