https://www.radioattic.com/item.htm?radio=1100229
Sparton of Canada 618 (1936) - SOLD! - item 1100229
Very unusual and scarce set made by Sparton of Canada. Local content laws required US makers to source a certain percentage of the radio to be made i... Main...
spartoncanadasolditem
https://article.wn.com/view-steel/2026/10/03/Sparton_Provides_Status_Update/
Sparton Provides Status Update - Steel.com
TORONTO, ON / ACCESS Newswire / October 2, 2026 / Sparton Resources Inc. (TSXV:SRI) ("Sparton" or the "Company"), compliance with Exchange Policy 3.3, Timely...
status updatespartonprovidessteel
https://www.radiomuseum.org/r/sparks_wit_sparton_unknown_portable.html?language_id=3
Doublet ID = 58744 Radio Sparks-Withington Co., Sparton; Jackson |Radiomuseum.org
Doublet ID = 58744 Radio Sparks-Withington Co., Sparton; Jackson, Michigan, build 9999, Etats-Unis, images, schémas, lampes, semi-conducteurs, Radio - ou
doubletradiosparkswithingtonsparton