Farmers' bulletin (United States. Dept. of Agriculture); no. 621

"The means of increasing the number of birds about our homes are few and simple. They comprise adequate protection and the provision of suitable nesting places, food, and water.... This bulletin [recommends] practicable methods of attracting birds about homes [in the northeastern United States]. Especial attention will be given to the value of fruit-bearing shrubs and trees." -- title page. Protection for birds, winter feeding, water supplies, and nesting boxes and birdhouses are also discussed