Ladies whipping girls. Book illustration from Library of Congress

Suffrage in the Champlain Valley: A Complex Movement – Lake

36 Whipping Images: LOC's Public Domain Archive Public Domain Search

Whipping John of Islington

Wonder Woman - Wikipedia

Women Making History Michigan Publishing Services

45 Whipping, Slavery Images: PICRYL - Public Domain Media Search Engine Public Domain Search

45 Whipping, Slavery Images: PICRYL - Public Domain Media Search

Book Review: 'Truth and Repair,' by Judith Herman - The New York Times

Picketing the White House - White House Historical Association