BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
129 
1940. Osborn, H. Entomology. <Tlie Orange Judd Farmer, 3 Octo¬ 
ber, 1891, p. 212, 1 fig. 
Treats of the Hessian fly. 
1941. Osborn, H. Entomology. <The Orange Jndd Farmer, 10 Octo¬ 
ber, 1891, p. 229. 
Chinch bug cholera and the clover weevil. 
L942. Osborn, II. Entomology. <The Orange Judd Farmer, 17 Octo¬ 
ber, 1891, p. 245, 1 fig. 
Notes on Grapholitha interstinctana, Meromyza americana, and Murgantia his- 
trionica. 
1943. Osborn, H. Grub worms in potatoes. <Iowa Homestead, 23 
October, 1891. 
Occurrence of Lachnosterna sp. in potatoes. 
1944. Osborn, H. Entomology. <The Orange Judd Farmer, 24 Octo¬ 
ber, 1891, p. 261, L fig. 
Remarks on Schizoneura corni and Diplosis tritici. 
1945. Osborn, H. Entomology. <Tlie Orange Judd Farmer, 31 Octo¬ 
ber, 1891, p. 27G, 1 fig. 
Notes on white grubs, pigeon Tremex, and Eristalis larva. 
1946. Osborn, H. Report of a trip to Kansas to investigate reported 
damage from grasshoppers. <Insect Life, v. 4, October, 1891, 
pp. 49-56. <22d Ann. Kept. Eut. Soc. Ont., 1891, pp. 69-74. 
1947. Osborn, H. An experiment with kerosene emulsions. <Insect 
Life, v. 4, October, 1891, pp. 63-64. <22d Ann. Rept. Eut. 
Soc. Out., 1891, pp. 79-80. 
1948. Osborn, H. Entomology. <The Orange Judd Farmer, 7 No¬ 
vember, 1891, p. 292, 1 fig. 
Notes on Aphodius inquitiatas, Plochionus timidus, Lophyrm abbotii, and white 
grubs. 
1949. Osborn, H. Entomology. <The Orange Judd Farmer, 14 No¬ 
vember, 1891, p. 308, 1 fig. 
Notes on Tyloderma /vagaries, Anarsia lineatella, and bean weevil. 
1950. Osborn, H. Entomology. <Tlie Orange Judd Farmer, 21 No¬ 
vember, 1891, i). 325. 
Horn fly remedies. 
1951. Osborn, H. Entomology. <The Orange Judd Farmer, 28 No¬ 
vember, 1891, p. 340, 1 fig. 
Kansas grasshoppers and bronzy cut-worm. 
1952. Osborn, H. Entomology. <TheOrange Judd Farmer, 5 Decem¬ 
ber, 1891, p. 356, 1 fig. 
Anisota rubicunda and plant-lice. 
1953. Osborn, H. Entomology. <The Orange Judd Farmer, 19 
December, 1891, p. 399. 
Care in use of Paris green, Chilo saccharalis in corn. 
3909-9 
