Archive / Tag: Inventions

  • Brownlie Papers: Box 4
    Archive: Papers
    Papers of T.A.M. Brownlie, agricultural engineer and educator. Diary of a lecture tour to the United States in 1927. Notes of expenses and of visits to irrigation facilities. Detailed notes […]
  • Brownlie Papers: Box 3
    Archive: Papers
    Papers of T.A.M. Brownlie, agricultural engineer and educator. Patent documents and designs: Patent documents and designs for a ‘phoenix slotter’.
  • Brownlie Papers: Box 2
    Archive: Papers
    Papers of T.A.M. Brownlie, agricultural engineer and educator. Papers relating to patent applications and inventions. Agricultural machinery inventions and patents: Designs and patent documents for a cultivator (1920 application) Designs […]
  • Brownlie Papers: Box 1
    Archive: Papers
    Papers of T.A. Miller Brownlie, agricultural engineer and educator. Donated by Ms K. Griew. Agricultural machinery inventions and patents: Four pages of diagrams for a new design of seed drill. […]