Pole pieces for same magnet altering to annular gap approximately 3 7/8" to 3 5/16", part of Oliver Lodge’s microphone amplifier or relay, 1898 (British patent 9712 of 1898) ), a precursor of the moving-coil loudspeaker Pole pieces for same magnet altering to annular gap, 1898 1898
Pole removed from main part of the central tracking detector (CTD) from ZEUS experiment, used in HERA particle collider at DESY, Hamburg, 1992-2007 (2009-3 Pt1), by Rutherford Appleton Laboratory in order to prepare and present it for display, 2015-2016. Pole removed from Zeus CTD (2009-3 Pt1) 1992-2007
Plastic pole, red, with red spherical shape on one end. Part of the animation set constructed for film 'The Final Communique' by Gail Thomas. Pole prop from animation set 'The Final Communique' 1995-1996
Central pole from Volmer VJ 23E powered hang-glider. Central pole from Volmer VJ 23E powered hang-glider 1973
Pole, for Royal Mail Coach, by Waude and Co., London, England, 1815-1830 Pole for Royal Mail Coach 1815-1825