title: Marker Attachment for Plows. creator: Marley, James D. contributor: Kincaid, J. H. contributor: Smith, H. H. contributor: Norris Peters Co. publisher: United States. Patent Office. date: 1891-08-11 language: English description: Patent for an “improved device to be used upon plows, and the objects are to provide means whereby the succeeding row to be plowed may be marked, thereby giving a uniform plowing to the field; furthermore, to provide for an adjustment of the marker, whereby the distance between the rows may be adjusted.” (Lines 8-15) Includes illustration. subject: Inventions subject: Science and Technology subject: Agriculture - Farm Equipment - Plows subject: swingable subject: Y-shaped subject: bifurcated arms coverage: United States - Texas - Fannin County - Dodd City rights: Public Domain type: Patent format: [1], 1 p. : ill. ; 23 cm. format: Text identifier: pat-no: 457653 identifier: https://texashistory.unt.edu./ark:/67531/metapth172759/ identifier: ark: ark:/67531/metapth172759