From The Women's Suffrage Movement: A Reference Guide 1866-1928 by Elizabeth Crawford:

Florence Elizabeth Mary Macaulay (1862-1945), [a teacher and organizer]. In 1909 F.E.M. Macaulay was the author of "The Women's Marseillaise", "Arise ye daughters of a land / That vaunts its liberty!", a marching song published by the Women's Social and Political Union.

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