Artic exploration--19th century 2 United States--Travel and Exploration 2 Art and Artists--Pennsylvania--Philadelphia--19th Century 1 Artists--Correspondence 1 Attorney Generals--Pa 1 Deputy Attorney Generals--Pa 1 Eclipses--19th century 1 more ... Explorers and Exploration--Alaska--Late 19th Century 1 Explorers and Exploration--Canada--Early 20th Century 1 Explorers and Exploration--Greenland--Late 19th Century 1 Genealogy--Kane family 1 Geographical Society of Philadelphia 1 Hudson Bay--Discovery and exploration 1 Liberty Bell 1 Magnetism Research--19th century 1 Medical History--20th century 1 Museums--Philadelphia--19th century 1 Naturalists--United States--Correspondence 1 Ornithology--19th century 1 Polar Regions--Discovery and Exploration 1 Travel 1 Travel photography 1 Travel--20th Century 1 Travel--Women--19th and 20th centuries 1 United States Exploring Expedition (1838-1842) 1 United States--History--Revolution, 1775-1783--French Involvement 1 United States--History--Revolution, 1775-1783--Naval Operations 1 Voyages and travels 1 less ...