Retrieved 12 February 2015. ... (p.282:) Mr. Winthrop was grandson of the first governor of Connecticut, great grandson of the first governor of Massachusetts ... (p.290:) A black mineral ...
Abgerufen am 12. Februar 2015: „... (p.282:) Mr. Winthrop was grandson of the first governor of Connecticut, great grandson of the first governor of Massachusetts (Mr. Winthrop war Enkel des ersten Gouverneurs von Connecticut, Urenkel des ersten Gouverneurs von Massachusetts) ... (p.290:) A black mineral ...