Bats, Mosquitoes and Dollars By Dr. Charles A. R. Campbell Malaria Bats, Mosquitoes and Dollars a book by Dr. Charles A. R. Campbell (The smallpox section of the book first appeared online here and in its entirety at the Soil and Health Library, an important source of books on holistic agriculture, holistic health, self-sufficient living, and personal development) Preface & Introduction PART I Bats, Mosquitoes and Dollars Intro Allegation One That the malarial mosquito is unquestionably one of the greatest enemies of mankind Allegation Two That the bat is one of man's best friends because it so relentlessly destroys the malarial mosquito. Allegation Three That we can build a home for bats......and eradicate the malaria in the vicinities where the homes are erected. Allegation Four That each bat roost, in addition to its great hygienic value, is in itself a little gold mine, by reason of the cash obtained from the natural high-grade fertilizer, the guano, which it will constantly produce. PART II Observations on Dragon Flies MAN'S BEST FRIENDS IN THE INSECT WORLD PART III: Bedbugs and Smallpox Foreword By J. A. L. WADDELL, D. E., LL. D. Résumé of Experiments on Variola. My Observations on Bedbugs Eradication of Smallpox By Other Means Than Vaccination (Founded on the above.) By J. A. WATTS, M. D. PART IV Functions of the Spleen Glossary of Technical Terms