



®l)c ^Hammontoealtl) of itlasBacliusctts, 



STATE BOARD OF AGRICULTURE. 



CIRCULAR No. 47. 



April, 1915. 



BIRD HOUSES AND NESTING BOXES. 



Edward Howe Forbush. 



BOSTON: 



WEIGHT & POTTER PRINTING CO., STATE PRINTERS, 



32 DERNE STREET. 



1915. 



