E.M.Brock 1957 Catalogue July 22 Barrow, Northern Alaska 527 ? Juvenile Red Phalarope wt=23.4 528 ? Juvenile Red-backed sandpiper wt=41.4 June 6 skin only 529 f sub skin only 530 f sub skin only 531 f sub skin only 532 f ad skin only 533 f sub 534 f sub 535 f sub 536 f sub July 23 Barrow, Northern Alaska 537 ? Juvenile red phalarope wt=27.1 538 ? Juvenile Pectoral sandpiper (?) wt=32.7 539 ? " " " (7) wt=30.7 June 24 caught by hand at XI 4.5 540 f juv? Lemmus 6 skin only 541 f juv known age VIII 2.4 542 f ad 543 f Pectoral sandpiper wt=73.4 July 23 Cape Beaufort, Northern Alaska 540-550? Received 7-3-57 544 f Citellus parryi June 6 Wainwright, Northern Alaska skin only 545 f ad Lemmus 546 f ad "