... 99, 108 Adamson law, 590 Aguinaldo, 497 Alabama, admission, 227 Alabama claims, 480 Alamance, battle, 92 Alamo, 280 Alaska, purchase, 479 Albany, plan of union, 62 Algonquins, ... (492). 5. In the Caribbean region (51 2-5 19). 6. In the Pacific (44 7-4 48, 481). 7. The rôle of the American navy (515). The Westward Advance of the People I. Beyond the Appalachians. 1. Government ... Development of the United States I. The land and natural resources. 1. The colonial land system: freehold, plantation, and manor (2 0-2 5). 2. Development of the freehold in the West (22 0-2 21, 22 8-2 30)....