THE DIARY OF AN ENNUYEE. A NEW EDITION . BY MRS. JAMESON,
WHERE THE TRUE HOUSE FLY LAYS ITS EGGS.
HOW THE HOUSE FLY PASSES THE WINTER.
CARRIAGE OF DISEASE BY THE HOUSE FLY.
EXCLUDING AND CAPTURING FLIES.
PREVENTING THE BREEDING OF FLIES.
WHAT COMMUNITIES CAN DO TO ELIMINATE THE HOUSE FLY.
ORGANIZATION OF THE UNITED STATES DEPARTMENT OF AGRICULTURE WHEN THIS PUBLICATION WAS LAST PRINTED