Contents Books Added to the Library during the Year, by Classes: Aerial Navigation. Agriculture. Domestic Ani mals. ... .20, 70, 123, 161, 217, 341, 488 .....28, 78, 122, 167, 226, 283, 350, 418, 496, 567 Americanization and Immigration.. 11, 112, 207, 269, 331, 400, 475, 542 .35, 83, 126, 170, 231, 288, 357, 423, 504, 572 Architecture. Business. Communication...29, 79, 123, 167, 226, 284, 351, 418, 498, 568 Chemical Technology. .32, 80, 124, 168, 228, 285, 353, 420, 499, 569 Chemistry. Mineralogy..20, 70, 116, 162, 218, 276, 341, 410, 488, 555, 556 City planning. Commerce. Communication. Trans portation. Domestic Economy. European War. .356, 572 .66, 158, 212, 273, 336, 406, 483, 549 .29, 78, 122, 283, 418 37, 88, 131, 174, 236, 292, 364, 435, 512, 592 .83, 127, 170, 232, 358 .12, 62, 112, 155, 207, 269, 332, 401, 476, 543 .15, 65, 113, 157, 211, 272, 335, 404, 480, 547 .224, 281, 416, 566 .25, 76, 120, 165, 223, 279, 348, 414, 494, 565 .7, 58, 109, 151, 201, 264, 326, 394, 467, 536 .46, 96, 137, 181, 244, 301, 374, 446, 523, 605 ...296 .5, 53, 107, 148, 197, 260, 320, 388, 460, 532 .34, 81, 125, 169, 229, 287, 354, 421, 501, 570 Costume. 16, 114, 407, 484, 551 391, 534 .114 .29, 226, 351 56, 108, 151, 199, 263, 324, 463 .82, 126, 288, 356 |