A
Adjustable food shelters, 41, 44
Ants, 51
Audubon Association, 57
B
Bibliography, 57
Birchbark houses, 30, 32
Bird Architecture, 57
Bird baths, 48, 49, 50
Bird enemies, 51
Bird Houses and How to Build Them, 57
Bird house exhibitions, 54
Bird Houses Large and Small, 57
Bird house manufacturers, 57
Birds that live in nesting boxes, 7
Bluebirds, 7, 46
Bluebird houses, 17, 25, 26, 27, 30, 39
Books about birds, 57
C
Cats, 51
Cement and stucco houses, 19, 34, 35
Chickadee, 9
Chickadee houses, 18, 26
Construction of bird houses, 15
Construction of Woodpecker's home, 24, 34
Contests, 56
Contributors, 3, 4
D
Dimensions of nesting boxes, 16
Downy Woodpecker, 12
E
Enemies of birds, 51
English Sparrows, 52
Exhibitions of bird houses, 54
F
Feeding shelves and shelters, 37, 42, 43, 44, 45
Feeding box for seed eating birds, 39
Feeding shelf for side of building, 40
Finch, 10
Flicker, 11, 12
Flicker homes, 24, 27
Flycatcher home, 29
Foods, 46
H
Hilbersdorfer feeder, 41
House Finch, 10
Houses covered with bark or twigs, 30, 31, 32, 33
Houses for Bluebirds, 17, 25, 26, 27, 39
Houses for Chickadees, 18, 26
House for Finches, 42
Houses for Flickers, 24, 27
House for Flycatchers, 29
Houses for Martins, 13, 14, 38
Houses for Robins, 24, 27
Houses for Woodpeckers, 24, 25
Houses for Wrens, 10, 15, 17, 20, 21, 22, 25, 27, 28, 30
Houses of sawed lumber, 16
Houses of slabs, 33
L
Log houses, 28, 29, 30
M
Magazines which have published bird articles, 57
Martins, 13
Martin houses, 13, 14, 38
N
Nuthatch feeding on sunflower seeds, 12
O
Opening for various bird houses, 16
P
Pointing houses, 15
Palm garden exhibit of bird baths, 49
Pittsburgh, Pa. exhibit, 55
Placing houses, 35, 36, 37
Protection against enemies, 51
R
Robin, 8, 46
Robin shelves, 24, 27, 41
Rules for bird house contests, 56
Rustic houses, 18, 28, 29

S
Seed feeder, 39
Shelters, bird house, 37, 42, 43, 44, 45
Sizes of entrances and houses, 16
Sparrows, 52
Sparrow traps, 53, 54
Stucco houses, 19, 34
Suet feeder, 38
T
Table of dimensions of houses, 16
Time for placing houses, 37
Traps for sparrows, 53, 54
V
Vermin, 40
W
Wall feeding shelf, 40
Window feeding shelf, 40
Window sill lunch counter, 45, 46, 47
Woodpeckers, 11, 12
Woodpecker houses, 24, 25
Wood suitable for making houses, 15
Wrens, 10, 11
Wren houses, 10, 15, 17, 20, 21, 22, 25, 27, 28