Fs-om F^TER HEHPERSON m, CO., MEW YOM.M 



45 



Auto Compressed Air Sprayer 

 No. t 



For Spraying Liquid Insecticides and Fungicides on Garden or Green House 

 Plants, Shrubs, Trees, Etc. Also Whitewash and Disinfectants to Poultry 

 Houses. Also Applies Fly Oils for Animal Protection. 



The Auto-Spray No, 1 is the standard of all compressed air sprayers, and 

 is in greater demand than all other similar machines combined. It is ex- 

 ceptionally strong and entirely practical. No other compressed air sprayer 

 will do such a variety of work and do it so well. Can be used in every variety 

 of spraying. Suitable for all garden work, five acres of field crops, a limited 

 number of trees any size, also will handle whitewash and disinfectants in the 

 Poultry House, and handling disinfectants, for sheep and cattle dip, and 

 cattle fly oil. Even those who have commercial orchards and large power 

 sprayers, need the "Auto-Spray," No. 1, for small work. 



The Auto-Sprayer, No. 1, when properly charged, contains three gallons of 

 solution and one gallon of compressed air. Eight to twelve strokes of the 

 plunger will compress the air and two pumpings will empty the entire con- 

 tents, and it works automatically for si.x to fifteen minutes, according to the 

 nozzle opening, and will give higher and more constant pressure than any other 

 similar machine. 



There is not a good feature in any other compressed air sprayer that is 

 not to be found in the Auto-Spray No. 1, and there are many improvements in 

 the Auto-Sprayer No. 1 which are not to be found in any other compressed 

 air sprayer. 



The construction is the strongest ever invented, and our tank is the only 

 one which absolutely does nor require a safety valve. 



The pump is of large capacity, seamless brass, 2-inch diameter, insures 

 rapid pumping and a constant high pressure. The pump plunger can be 

 removed and re-inserted by simply drawing the leather cup into a sleeve. 

 The Leather Cup is specially treated and remains long in pliable condition. It is fitted underneath with a flexible brass 

 spreader, which keeps it spread out against the sides of the cylinder. 



The Spray Nozzle is our "Auto-Pop." The best. It automatically controls the spray; operating the lever, opens or 

 closes the valve, and at the same time works a cleaning stem through the nozzle aperture. Not tiresome as in the case of 

 the thumb operated device. Saves both time and solution. 



W6 use a half -inch hose a little better than the usual, and protect it with a wire coil at the tank connection to prevent 

 breaking. We warrant the Auto-Spray No. 1 to be perfect mechanically, and to give satisfaction in every case. It is used 

 by nearly all State Experiment Stations, by the United States Government, and in all foreign countries. 



Auto-Spray, No. 1: Diameter,? inches; height, 2 feet; capacity. 4 gallons. Weight, empty, 7 lbs.; loaded, 39 lbs.; shipping 

 weight, 15 lbs. Easily carried either by handle or shoulder strap. 



NET PRICES. 



Auto-spray No. IB, Brass tank with Nozzle , $8.50 



Auto-spray No. ID, Galvanized tank with Nozzle .- 5.50 



SPRAYING IREES. 



AUTO-SPRAYER NO. 1. 



SPRAYING PUIAIOES. 



EXTRA ATTACHMENTS FOR AUTO SPRAYER NO. 1 



Extension Pipes. Brass, two-foot lengths. As many as 

 three can be used for reaching trees. They screw into one 

 another and go right into the shut-off, which detaches from 

 the Auto-Pop Nozzle. The nozzle goes on the far end of the 

 extension, and the shut-off always remains under control of 

 your hand. Price, two-foot lengths, 60c. each. Mail weight 

 lib. 



Brass Elbow. Used for reaching the under side of the leaves. 

 Will fit either the shut-off or extension. Price, 30c. Mail 

 weight 4 oz. 



Brass Strainer. Necessary in the proper preparation of 

 solutions. Price, $1.00. Mail weight 2 lb. 



Two-Row Attachment. Made of heavy brass. With two 

 nozzles, 9^ inches apart, arranged at such an angle that they 

 properly cover two rows of crop at one operation. Price, 

 $1.50. Mail weight 1 lb. 



Torch. A practical device for burning worms' nests. Can 

 be used with the Auto-Sprayer only, will force the flame 41 

 teet from the outlet. Price, $1.00. Mail weight 1 lb, 



THE DEMING '^AEROSPRA/^ 



The "Aerospra" is a compressed-air sprayer of improved 

 design with several new and valuable devices on which patents 

 have been applied for. For several years some of our cus- 

 tomers have wanted a hand compressed-air sprayer of especial 

 merit. We have devised one with new features of portability 

 which is much appreciated by the user. The operator can 

 pump up and spray at rest, until the reduced pressure requires 

 pumping again. The tanks are tested up to 100 pounds pres- 

 sure — more than twice the pressure which is obtained by the 

 average operator. 



Specifications 



Pump. Brass tube cylinder, diameter 2 inches, stroke 12 

 incjhes. Top cap of tank attached to cylinder. The pump 

 can be instantly removed for filling the tank. 



Tank. Made either of the best quality of Galvanized Sheet 

 Steel or Sheet Brass. The diameter is 7^ inches and height 

 18i inches, with about 4 gallons capacity. The tank should 

 be about two-thirds filled; weight, loaded, is about 30 pounds. 



Hose and Nozzle. There is a 3-foot section of |-inch hose 

 and an 18-inch hose pipe or lance, with spring-plunger stop 

 cock and "Simplex" spray nozzle. With this discharge con- 

 troller plunger the flow of liquid may be shut off or controlled. 

 Shipping Weight, about 20 pounds. 

 Price. "Aerospra" with brass air pump and brass tank, as illustrated and described $13.00 

 "Aerospra," as above, but with galvanized steel tank, $10.00. Seven-foot section of |-inch 

 hose with couplings and pole holder, for tree spraying, $2.00. 



AEROSPRA. 



