ÏMPHOVEI) A.ÏTD STRElTCTïïElTED ! The Cheapest and Most Efficiënt Plow Now in Use. The celehrated Heckendorn Plow, vrhloh han been awarded pnmianu at the Michigan State Fairs of 18C9, 1870 and 1S75, has this st;iiw)n bet-n improved by making the moldboanl separa!. trom the standard. This gives the plow more dunibility and greater strungth. ÍÍ Is now the llghtest drai't plow In hm-, and we tliink is unrivalled in the field. lts peculiar self-sharpening point is the limplest and most econoruical plow known to plow-makers. [ta reyerelble añore la a feature of great Impórtense, aa Itdoubles the lasting jMwer of au important part of the plow. The land-ide and mold-board oombined out a rhomboidal or duunond-shaped furrow that r.'iHr'lv the least draft to turn, and the wear of both is dlmtnUhad. Application for this plow and lor deacriptions of it luay be made to the 1"'"A1VN ABBOR AURICULTU&AL WORKS, Ann Arbor, Mich.