When were Mary Ingalls' sister's books released?
Mary Ingalls Mary Amelia Ingalls (January 10, 1865 – October 20, 1928) was born near the town of Pepin, Wisconsin. She was the first child of Caroline and Charles Ingalls. She was the older sister of author Laura Ingalls Wilder, who is best known for her "Little House on the Prairie" book series.
A Sister to Assist 'Er (1922 film) A Sister to Assist 'Er is a 1922 British silent comedy film directed by George Dewhurst and starring Mary Brough, Polly Emery and Muriel Aked. It was based on the play " A Sister to Assist 'Er" by John le Breton.