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Actions The results URL is copied to the clipboard Download current page Download all pages Print current page Print all pages Displays Refine Creator Ruhmkorff, Parijs 2 Siemens & Halske, Berlijn 2 E. Ducretet & L. Lejeune, Parijs 1 E.Berliner 1 F. Ernecke, Berlijn 1 F. Ernecke, Berlin 1 J. Duboscq, Paris 1 J.G. Bourbouze 1 Koenig, Rudolph, Parijs 1 probably Siemens & Halske, Berlin 1 Siemens & Halske 1 Th. H. Schubard, Gent 1 Material Ebonite 22 Glass 12 brass 7 Mahogany 7 Wood 6 Iron 4 walnut 2 Boxwood 1 Cast iron 1 Copper 1 lead 1 tin 1 Tinplate 1 zinc 1	Results Museum collection Material: Ebonite 22 Hits 1 2 Apparaat voor het vergelijken van stemvorken, naar Lissajous Rudolph Koenig, Parijs Production date 1875 Collection Sound; electricity Object no. FK 0280 1-2 Remove from selection Add to selection Stel grote huistelefoons Siemens & Halske Production date 1880 Collection Sound; communicatie3 Object no. FK 0295 1-2 Remove from selection Add to selection Acc. for Geomagnetic Instr. 472 Production date 1877 Collection Magnetism; bLosI6 Object no. FK 0472 a-g Remove from selection Add to selection Elektrofoor, naar Volta Production date circa 1850 - circa 1874 Collection Electrostatics Object no. FK 0483 Remove from selection Add to selection Electrophorus Plates Production date 1850 - 1874 Collection Electrostatics Object no. FK 0483 a-c Remove from selection Add to selection Kwadrant-elektrometer, naar Thomson en Branly J.G. Bourbouze Production date pre 1882 Collection Electricity Object no. FK 0557 Remove from selection Add to selection Atmosferische elektrometer, naar Peltier en Kohlrausch Gent Th. H. Schubard Production date 1880 Collection Electricity Object no. FK 0558 Remove from selection Add to selection Weerstandsbank Berlin probably Siemens & Halske Production date 1882 - 1885 Collection Electricity; bLosI6 Object no. FK 0630 Remove from selection Add to selection Standaardweerstand, naar regels opgesteld door de British Association for the Advancement of Science Production date 1850 - 1874 Collection Electricity Object no. FK 0633 Remove from selection Add to selection Universeel-galvanometer, naar Siemens: nr. 1112 Berlijn Siemens & Halske Production date 1879 Collection Electricity Object no. FK 0634 Remove from selection Add to selection Onderbreker Parijs Ruhmkorff Production date 1861 Collection Electricity Object no. FK 0684 Remove from selection Add to selection Inductiespoel, naar Rhumkorff Berlijn Siemens & Halske Production date 1865 Collection Electricity; communicatie4 Object no. FK 0686 Remove from selection Add to selection Inductie-elektriseermachine, naar Wimshurst Production date 1888 Collection Electricity Object no. FK 0747 Remove from selection Add to selection 17 Discs for Berliner gramophone, + instruction sheet E.Berliner Production date 1891 Collection sound Object no. FK 0814.02 Remove from selection Add to selection Toestel voor de demonstratie van elektrostatische influentie Production date 1882 - 1898 Collection Electricity Object no. FK 0847 Remove from selection Add to selection 1 2

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