Author talk:Alfred Perkins Rockwell

= sources =


 * https://snaccooperative.org/view/71456765
 * https://archives.denverlibrary.org/repositories/3/resources/478
 * https://archivesspace.mit.edu/agents/people/956
 * https://search.amphilsoc.org/collections/view?docId=ead/Mss.B.R59p-ead.xml
 * https://archives.yale.edu/agents/people/82361
 * https://www.wikitree.com/wiki/Rockwell-2530