About Alfred Sheinwold
[Wikidata] American contract bridge writer, editor, and player... | [Wikipedia] Alfred (Freddy) Sheinwold was an American bridge player, administrator, international team captain, and prolific writer. He and Edgar Kaplan developed the Kaplan–Sheinwold bidding system. Among other administrative assignments that he accepted, Sheinwold chaired the American Contract Bridge League (
