Hartmann & Braun bridge for measuring very low resistances Hartmann & Braun bridge for measuring very low resistances
Model of a compound arch and trussed beam timber bridge, probably made in Padua 1771-1778. Model made in connection with Archbishop Hervey's Fouyle bridge proposal. Model of a compound arch and trussed beam timber bridge 1771-1778
Two sections from the first aluminium bascule bridge (first aluminium bridge in UK) consisting of connection of brace and top chord member and main structural member with makers name plate, from Hendon Junction Gateway bridge, Sunderland docks - built 1947 demolished in 1977. Sections for the First Aluminium Bascule Bridge 1947
Bridge for use with platinum thermometer, by Cambridge Scientific Instrument Co. Ltd., Cambridge, England, 1904. Bridge for use with platinum thermometer 1904
Salinity temperature bridge, type MC5. Licensed by N.I.O. By Electronic Switchgear ( London) Ltd. No.HO 235, c.1960s. In grey case Salinity temperature bridge 1961-1970
Carey-Foster bridge with nine copper connecting pieces and mounted on a baseboard Carey-Foster bridge
Model railway bridge, 4mm scale, a typical lattice footbridge, original George Alan, first chemically milled railway kit in Britain, unconstructed, first etched brass model railway product by George Alan (Models) Ltd., England, 1971. Model railway, lattice bridge kit, 1971 1971
Parts of bridge structure, North Eastern Railway, 6 pieces of cast iron from High Level Bridge, Newcastle. Parts of Bridge Structure, NER