EXCHANGES. 



Exchanges or Wants of not over three lines will be inserted for 25 cents each to run as long 

 as the space of this page will permit ; the newer ones being added and the oldest being dropped 

 as necessary. Send all notices and cash to E. D. Sanderson, Durham, N. H., by the 15th of 

 the month preceding publication. 



WANTED — "Will pay cash for Bibliography Economic Entomology, Part 

 rV; Fitch's 12th, 13th, and 14th Reports; 2d and 5th Reports of the 111. State 

 Entomologist, LeBaron; Lintner's third report; Report N. J. Agr. Exp. Sta. 

 1894; Bufietins 1, 2, 5, 8, 12 old series, Division of Entomology; Bnllettn 4 

 Technical Series Division of Entomology; Bulletins 2 and 7 U. S. Ent. Commis- 

 sion ; Entomological News, Vols. I, II, III. Have for exchange the Practical 

 Entomologist, complete unbound. 



E. Dwight Sanderson, Durham, N. H. 



WANTED— Bulletins 6, 39 and 71 of the Bureau of Entomology. Also 

 want Bibliography of Economic Entomology, Parts 4 and 6, American Natural- 

 ist for Jan., 1902 and "Vols. X & XI of Amer. Naturalist. Will pay cash. We 

 offer for sale or exchange a complete set of Insect Life and various Nos. of the 

 Experiment Station Record. 



State Crop Pest CJommission, 



Baton Rouge, La. 



HORSEFLIES of the Family Tabanidae desired from all parts of North 

 America. Material determined in exchange for duplicates. 



Jas. S. Hine, O. S. U., Columbus, O. 



WANTED— Insect Life, Vol. VI, Nos. 2 and 3 ; Bibliography of Economic 

 Entomology, Parts 4 and 6; Bur. of Entomology Tech. Ser. Buls., Nos. 1 to 7 and 

 10. I have for exchange Insect Life, Vol. in. No. 4; Bur. of Ent. Buls., new 

 series, nearly all numbers from 1 to 50. 



R. I. Smith, 

 Agr. Experiment Station, West Raleigh, N. C. 



WANTED — Riley's fourth, seventh, eighth, and ninth Missouri Reports. 

 Have first and third to offer in exchange or will pay cash. 



W. D. Hunter, Box 208, Dallas, Texas. 



WANTED — To correspond with those desiring to exchange life-history ser- 

 ies of important insects for economic collections. 



W. E. Hinds, Auburn, Ala. 



WILL EXCHANGE— Several different species of insects with anyone hav- 

 ing insects for exchange. Send for list. Also have Insects for Study and 

 Dissection. Send for list. Lloyd V. Prance, Platteville, Wis. 



WANTED— Reports of the State Entomologist of Illinois, Nos. 2, 5, 7-11, 

 20. I have for exchange Nos. 18 and 19. 



C. R. Crosby, 43 East Ave., Ithaca, N. Y. 



Niagara Mni Lime Sulphur Solution 



Has proven to be the most effective and economical conunercial spray material man- 

 ufactured, for the control of San Jose Scale, Oyster Scale, Scurfy Scale, apple, peach 

 strawberry aphis, spiders and leaf blister mites and all forms of sucking insects, at the 

 same time, controlling Apple Scab, Rots, Blights, Cankers, Mildew, Leaf Rust and the 

 various fungus diseases of the orchard, vineyard and garden. 



One 50-gallon barrel, costing 811.00 F. O. B. factory, will make 12 barrels of spray 

 material for winter use and 30 barrels for summer use. 



Does not freeze or deteriorate by standing. Mixes with hot or cold water. Does 

 not injure pumps or clog nozzles. Quality and quantity guar anteed^by_ the manufac- 

 turers. 



Try Niagara Brand Arsenate of lead, Tree Borer Paint, Bordeaux 



^""^^laTa SliT;;iyer. NiagaFE SpFEyer Co., Middleport, N. Y. 



Please mention tlie Journal of Economic Entomology when vuriting to advertisers. 



