Books by Leland Ossian Howard

The House Fly and How to Suppress It
Leland Ossian Howard

Insect Life, Vol. 7: Devoted to the Economy and Life Habits of Insects, Especially in Their Relations to Agriculture (Classic Reprint)
Leland Ossian Howard

Mosquitoes: How They Live; How They Carry Disease; How They Are Classified; How They May Be Destroyed (Classic Reprint)
Leland Ossian Howard