Mary Allen Wilkes heute. (C) unknown (work for hire) – Mary Allen WIlkes personal archives, CC0, https://commons.wikimedia.org/w/index.php?curid=45104191
Mary Allen Wilkes heute. (C) unknown (work for hire) – Mary Allen WIlkes personal archives, CC0, https://commons.wikimedia.org/w/index.php?curid=45104191