Making Birdhouses - Gladstone Califf

Easy-to-follow instructions and diagrams for building dozens of attractive, practical birdhouses — from a one-room house for bluebirds to a forty-two-room structure for purple martins. Also contains a supplement with easy projects for novices, among them houses made from such common objects as gourds, flower pots, and tin cans. 56 plates; 4 figures.