Patent for improvements in reversible plows: "The object of the present invention is to simplify and improve the construction of reversible plows and enable them to be adjusted to any desired depth" (lines 9-12)
Patent for "an improved riding or sulky plow which shall be so constructed that the plow may be read...
Patent for the invention of a new and improved type of adjustable plow, including illustrations
Patent for an invention of a new and improved sulky-plow, "which shall be so constructed that it may...
Patent for "new and useful improvements in plows; and it has for its object the production of simple...
Patent for an improvement in wheel plows made so that "the plowing may be done by passing back and f...
Patent for a new and improved turn-plow which "consists in several features of improvement, by which...
Patent for a "new and useful plow"(line 5). The plow is of "durable construction and adapt the same ...
Patent for "an improved gang-plow, which shall be so constructed that it may be readily adjusted to ...
Patent for "an improved riding or sulky plow which shall be so constructed that the plow may be read...
Patent for the invention of a new and improved type of adjustable plow, including illustrations
Patent for an invention of a new and improved sulky-plow, "which shall be so constructed that it may...
Patent for "new and useful improvements in plows; and it has for its object the production of simple...
Patent for an improvement in wheel plows made so that "the plowing may be done by passing back and f...
Patent for a new and improved turn-plow which "consists in several features of improvement, by which...
Patent for a "new and useful plow"(line 5). The plow is of "durable construction and adapt the same ...
Patent for "an improved gang-plow, which shall be so constructed that it may be readily adjusted to ...
Patent for "an improved riding or sulky plow which shall be so constructed that the plow may be read...
Patent for the invention of a new and improved type of adjustable plow, including illustrations
Patent for an invention of a new and improved sulky-plow, "which shall be so constructed that it may...