Martha "Mary" A. Harris Mason McCurdy (August 10, 1852 – June 25, 1934) was an African-American temperance advocate and suffragist.

[2] McCurdy held a variety of positions in Rome, Georgia including Corresponding Secretary for the Woman's Christian Temperance Union (WCTU) of Georgia, the Superintendent of the Juvenile Work of the Knox Presbytery of the Presbyterian Church, and she was active in the "Rome Branch of the Needle Work Guild of America," which provided clothing for the indigent.

[1][3] McCurdy worked with her contemporaries Janie Porter Barrett, and Adella Hunt Logan to advance the cause of suffrage and in particular involve African-American women in the movement.

[2] McCurdy's essay on the "Duty of the State to the Negro" appeared in James T. Haley's 1995 anthology Afro-American Encyclopaedia.

[1] Her essay on "Intemperance" appeared in Haley's 1897 anthology Sparkling Gems of Race Knowledge Worth Reading: A Compendium of Valuable Information and Wise Suggestions that Will Inspire Noble Effort at the Hands of Every Race-loving Man, Woman, and Child.