Sii qor faqradan - Markii ay shirkaddu kortay, shaqaale badan ayaa la shaqaaleysiiyay. Waqtigaas, xirxirida gariiradda elektromagnetic-ka ee silig naxaas ah oo satin lagu dahaadhay ayaa loo tixgeliyey inay tahay shaqada dumarka. Sidaa awgeed, saddex meelood hal meel shaqaalaha waxay ahaayeen dumar sanadkii 1881. Hilda Ericsson ayaa mas'uul ka ahayd dumarka shirkada ka shaqeeya. Waxay sidoo kale la wareegtay maamulka shirkadda sii kordheysa markii ninkeedu safrayay, tusaale ahaan, markii uu joogay Bandhigga Caalamiga ah ee Korontada
waxa uu ku dhashay Paris sanadkii 1881