xxii THE JOURNAL OF THE MINISTRY OF AGRICULTURE. — Advertisements. 



THE "CLAYTON" 



GASSING MACHINE 



for DESTRUCTION OF RATS, RABBITS, &C. 



producing sulphurous gas of high 

 strength without clanger to operator 

 or domestic Animals. 



Unlike Poisons, Virus and Trapping, it 

 Destroys not only Adult Vermin, but 

 also the Young in the Nests. 



Used by PUBLIC BODIES, ESTATE 

 OWNERS, FARMERS, &C. 



Full Parti/wlara from — 



CLAYTON FIRE EXTINGUISHING & DISINFECTING CO. LTD. 



22. Craven Street, Strand, London, W.C.2. 



. ("Ressich & Campbell, 118 Queen St.. Glasgow. 

 Ag "*lW. 0. DAY. Church House, Lord Street, Liverpool. 



The "EC-onom-IC" STEEL SILO 



Is the Ox\ T r.Y SILO which is reallv 



1. AIRTIGHT- Perfect Silage. 



2. FIREPROOF— Ensured Food Supply. 



3. WEATHERPROOF — Cannot Shrink, 



Warp or Crack. 



4. EC-onom-ICAL— Holds more than any- 



other the Same Size, and 



5. REMOVABLE— Put up «nd taken 



down in a week by two men. 

 Write for all particulars to— 

 THE GEO. H. GASCOIGNE CO. (A.O.), 

 3, Central Buildings, Westminster, S.W.I 

 "Phone— Vict. 7048. Grams - Phyrghen, Phone, L on don . 

 DEFERRED PAYMENTS IF DESIRED. 



Insect Pests and Fungus Diseases 

 prevent Successful Farming. 



Napthalim 



Sown broadcast at 4 cwts. per acre and 

 ploughed in 



Kills Wireworm, &c. 

 Eradicates "Club." 



Oops grown on land dressed with Napthalim 

 are abundant in quantity and improved in 

 quality. The cost of dressing is saved many 

 times over. 



Price I ton lot, £7. 

 1 ton, £13. 2 tons, £25 10s. 



RENED RAY & CO., 



3, OLD MILLS, HOUNSLOW. 



GRASSLAND 



Slag & Kainit in 

 autumn always 

 effective 



BIGGER 

 CROPS 



Of 



BETTER QUALITY 



result from 



POTASH Applications 



For information and free literature on the use 

 of Potash as supplied in all its tested and 

 reliable forms by the Potash Syndicate : 



Or. A. COWIE, M.A., B.Sc, A.I.O., 



39, Victoria Street, Westminster, S.W.I. 



For prices of all 

 Potash Fertilisers : 



F. W. BERK & CO., 



LTD.. 



1, Fenchurch Av., 

 E.G. 3. 



WINTER CEREALS 



Potash at sowing 

 time invigorates 

 the crop, improves 



the grain and 

 stiffens the straw 



