File:AlexanderMcdougall.jpgDescriptionAlexanderMcdougall.jpg New York politician and Continental Army general Alexander McDougall. Date published in the 19th century Source NYPL:
File:John alexander mcdougall.JPGDescriptionJohn alexander mcdougall.JPG John Alexander McDougall Source Edmonton Public Library Author This file is lacking author information. Permission
File:AlexanderMcDougallshipdesigner.jpgDescriptionAlexanderMcDougallshipdesigner.jpg English: Alexander McDougall ship designer (March 15, 1845-May 27, 1923) Date 1919 Source Original publication:
File:McDougall-Duluthshipyard.jpgsource: https://forum.worldofwarships.com/topic/131474-men-of-maritime-history-captain-alexander-mcdougall/ Author Alexander McDougall (Life time: 1919)