Lord Kelvin's 'ironclad' marine galvanometer, 1865-1866
1865-1866
Murphy model A124 radio receiver
1948-1952
Sisal cord, 3/100 grade that has been dry spun.
Sisal cord
White and water repellent sisal cord
M.O. Bibby recorder Mark II
Mk II radiosonde training device MO 13/48
Radio transmitting set for radiosonde
1973
Materials House
1999
Specially-designed Atomiser Nozzle for Recreating Sneeze Droplets
1960-1962
Mercury-in-glass thermometer in cardboard case
1850-1924
Water repellent treated sisal.
M.O. Bibby recorder Mark II
Mk II radiosonde training device MO 13/48
Model of a 'Tankwa' or papyrus reed canoe with reed cargo
1920-1923
Whole model of Meiram River (Siam) ordinary open boat (Ru a Chang)
1858-1908
Radio transmitting set for radiosonde
1974
Piece of aromatic bark
1851-1937
Treated sisal - three lengths.
Mountain barometer by J. Newman
1820-1850