Kein Rufzeichen oder Rufzeichen unbekannt / No call or call letters unknown
Biografien / Biographies
Yelland, Ruby - USA
"In QST for April, 1922 there appeared an item regarding the second district convention in which it stated that Ruby Yelland won the ladies' code speed contest at 30,5 WPM with perfect copy. No call was listed."
(Source: CQ-YL, p 68)/
