Amsler electrically registering current meter, by Michael Sendtner, A G, Munich, Germany, 1913-1916 Amsler Electrically Registering Water Current Meter, 1913-16 1913-1916
Object in five parts comprising: (1) Ladegerat LG1 power control pack for Reg Elta 14 tacheometer, serial no. 90317; (2) a second Ladegerat LG1 power control pack, same as before, with a broken handle; (3) a third Ladegerat LG1 power control pack same as before, with power cable and plug; (4) Corner prism target for the Reg Elta tacheometer; (5) Box containing batteries or cells for the Reg Elta tacheometer. All by Carl Zeiss (Oberkochen), Germany, then at 31-36 Foley Street, London, England. Part of Electronic Tacheometer, German 1960-1980 1960-1980
Rechargable battery pack for EMI portable tape recorder, 12 volt and 135 volt. S259, with twelve batteries. Made by Bulgin. Rechargeable Battery Pack For EMI Portable Tape Recorder