Ji\ THE JOUENAL OF THE MINISTRY OF kGniCVhlVRE.— Advertisements. 



IMPROVED 



Boby Disc Harrows 



(Proctor Patent). 



FITTED WITH A SPECIAL DEVICE 



BY MEANS OF WHICH 



DEPTH OF CULTIVATION can be CONTROLLED 



AND 



Easy Transport Assured. 



GREAT SAVING IN TIME AND LABOUR. 



MANUFACTURED IN 30 DIFFERENT SIZES. 



For full particulars and prices apply to ; - 



Robert Boby, Ltd. 



(Associated with Vickers, L.td.)» 



63, QUEEN VICTORIA STREET, LONDON, E,C.4. 



Telegrams : Telephone : 



Bobielon, Cent. London. City 6980. 



