EXPLANATION TO PLATES. 
393 
PLATE XXXIII. 
COMPOUND BELLOWS POISONERS. 
(Original.) 
Fio. L Wheel ratchet bellows, <fec. ; bellows, » ; Fio. 2. Large oan, fork-spray bellows ; bellows,©; 
hangers, ec; spring, *; arm, x ; ratchet receptacle, p-, stiff or flexile pipe,*; 
pitman, r ; wheel, w ; discharge valve, and fork, § , sprays, «. 
o; poison receptacle, p ; divergent 
pipes, a. 
PLATE XXXIV. 
PLOW BELLOWS- POISONER. 
(Original.) 
Bellows.r; arc, x \ foot rod, n ; receptacle.^; flexile or stiff segment, z ; pipe, t spray, $. 
PLATE XXXV. 
PSELMAT1C PRESSURE 8FRATERB. 
(Fig. 2 adapted : other figures original.) 
FlO. 1. Double acting pneumatic pump sprayer, 
parts in section ; pump handles, h, h\ 
a*, n J ; inlet valves, oo ; double acting 
valve-head piston, a ; cylinder, vv ; dis- 
charge, us; barrel, r ; liquid, p ; MsftMfl 
pipes, mmn \ spray nozzles, ML 
FlO. 2. An available style of common air pump of 
the trade | supporting hoard, b \ brack- 
eta, oo; handle, I; link, (| piston rod, 
r ; cylinder, c ; spout, *. 
Fio. 3. Compact gas-generator sprayer; acid bot- 
tle, a ■, outer vessel and bicarbonate, 
b ; cap, c; flexile pipe, cx\ gas, r; 
liquid, p , pipe, tmn \ nozzles, ML 
FlO. 4. Bipartite gas generator sprayer ; acid bot- 
tle, a ; flexile pipe, h \ inlet, j ; bicar- 
bonate vessel, b ; gas hose, ex; Sec. 
FlO. 5. Foot-bellows pressure sprayer; bellows, 
v ; pedal, I ; hose, I ; nozzles, 88 ; Sec. 
PLATE XXXVI. 
the w. J. daughteby wubkled atomizee (con tinned on Flate XXXVII). 
(Original.) 
PLATE XXXVII. 
Til K W. J. DAUQHTRET WHEELED ATOMIZER (Continued), AND THE C. 8TEINMANN VAPORIZER. 
(A dap tad from patent drawings.) 
Fio. 1. The W. J. Deaf ktrey wheeled a tarn iter. 
axle ; exteasila tllds eeeket, •* , pin, 
a* I connections with the bear and 
wheels. 
Fio. 2. Same, section view ; wheel, B \ axle, cO x 
pulley, EDF; frame, A \ shafts, /« ; 
agitators, f 2 ; barrel, \ eccentric, H ; 
pomps, I ; pipe, » ; perforations, i 3 ; 
air vessel, J ; main pipe, m ; nozzle, N. 
Fio. 3. Same, nozzles, in section ; barrel, N; inside 
promontory, n* ; colliding-jet holes, nn. 
Fio. 4. The C. Steinmann wheeled vaporizer 
(steam-oil atomizer), side view; seat, 
P; boilar, F; oil-pipe, k; oil reservoir, 
A ; steam-pipe, OH; spray pipes, act; 
cocks, DHB ; funnel, B. 
Fio. 5. The sane, rear view ; lettered the same. 
PLATE XXXVIII. 
METHOD OF POISONING WITH HYDHON'ETTEB. 
(From the Report on Cotton Insects, Dept. Agr., 1879.) 
