Addie Chisholm was a prominent Canadian author and activist known for her contributions to the temperance movement in the late 19th and early 20th centuries. She played a significant role in the Women's Christian Temperance Union (W.C.T.U.) in Canada, advocating for social reform and the promotion of abstinence from alcohol. Her notable work, "Why and How: A Hand-Book for the Use of the W.C.T. Unions in Canada," served as a practical guide for W.C.T.U. members, outlining strategies for effective advocacy and community engagement. This handbook not only reflected her commitment to the temperance cause but also highlighted the broader social issues of the time, including women's rights and public health. Chisholm's writings and activism were part of a larger movement that sought to empower women and address the societal problems associated with alcohol consumption. Her efforts contributed to the growing discourse on women's roles in social reform and the importance of moral leadership in Canadian society. Through her work, Chisholm left a lasting impact on the temperance movement and the fight for women's rights, making her a significant figure in Canadian literary and social history.