Julia Colman (sometimes spelled Coleman) was Superintendent of the Literature (publications) Department of the Women's Christian Temperance Union (WCTU). In 1868 she presented a lecture on "Alcohol our Enemy" at her church and quickly became involved in anti-alcohol activities. She wrote temperance articles for the National Temperance Publishing House and the Youth's Temperance Visitor. She then became convinced that temperance should be taught in the schools, a belief shared by Mary Hunt, with whom she worked closely. In doing so she contributed significantly to Scientific Temperance Instruction and was an important part of the temperance movement (Wikipedia).