Whakakiia te rerenga e whai ake nei: I whakawhiwhia a Sprague ki te mētara koura i Paris i te
International Exposition of Electricity i te 1889, te taonga nui i te Louisiana Purchase Exhibition i te 1904, te Elliott Cresson Medal i te 1904, me te Edison Medal o te American Institute of Electrical Engineers (naianei Institute of Electrical and Electronics Engineers), mo "te whakatutukitanga pai i roto i te pūtaiao hiko, te hangarau me nga toi e whakaatuhia ana i roto i ana takoha ki reira" i te 1910.