. Department circular. Agriculture. PLATE A plan for attracting swallows. Barn swallow on nest on projecting end of a board in barn three feet above the back of a stalled cow. The bird chose the situa- tion because of the resting place offered for the nest. (Original photograph taken by reflected light.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Massachusetts. Dept. of Agriculture. Boston, Mass.

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Keywords: ., bookcentury1900, bookdecade1910, bookpubl, booksubjectagriculture