Public lands Land tenure 1,169 Law and legislation 637 Indians of North America 472 Land titles 439 Land use 420 Claims 387 Railroads 381 Forest reserves 379 Registration and transfer 373 Military bases 336 National parks and reserves 332 Management 313 Homestead law 298 Deeds 266 Land grants 220 School facilities 216 Forests and forestry 200 Expenditures, Public 196 Right of way 195 Public buildings 192 Mines and mineral resources 170 Topographical surveying 166 Irrigation 145 Lease and rental services 142 History 139 Wilderness areas 137 Budget 134 Parks 127 Revenue 127