Note 29 — A CIVIC BIOLOGY (continued 4)

Their daily life may be easily watched in the schoolroom, by means of one of the many good and cheap observation hives now made to be placed in a window frame. Directions for making a small observation hive for school work can be found in Hodge, Nature Study and Life, Chap. XIV. Bulletin No. 1, U. S. Department of Agriculture, entitled The Honey Bee, by Frank Benton, is valuable for the amateur beekeeper. It may be obtained for twenty-five cents from the Superintendent of Documents, Union Building, Washington, D.C.