The Nuttall Encyclopedia
An order of nuns founded in 1537 by St. Angela Merici of Brescia in honour of St. Ursula, devoted to the nursing of the sick and the instruction of the young, and now established in homes in different cities of both Europe and North America.
Wood, James, ed. Entry for 'Ursulines'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/u/ursulines.html. Frederick Warne & Co Ltd. London. 1900.