Arm and Hammer
Useful Birds of America - 5th Series
J9-1
Checklist

1 Robin
2 Goldfinch
3 Red-tailed Hawk
4 Sandpiper
5 Indigo Bunting
6 Cardinal
7 Horned Lark
8 White-throated Sparrow
... 9 Nighthawk
10 Barn Swallow
11 Purple Grackle
12 Black-billed Cuckoo
13 Downey Woodpecker
14 Flycatcher
15 Yellow Warbler