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Showing 1 - 10 of 23 Records

Vermont Life article about Porter Thayer's images
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    • Parent Collections: Porter C. Thayer Photographs


    Using water pumps for gathering maple sap
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      • Creator: Vermont Agricultural Experiment Station, Arnold, Earl L. (Earl Lee), 1907-.
      • Parent Collections: Maple Research Collection


      Buddy sap
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        • Creator: Vermont Agricultural Experiment Station, Edson, H. A. (Howard Austin), 1875-.
        • Parent Collections: Maple Research Collection


        Economics of the farm manufacture of maple syrup and sugar
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          • Creator: Vermont Agricultural Experiment Station, Hitchcock, John Allen, 1894-.
          • Parent Collections: Maple Research Collection


          Variation in sugar content of maple sap
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            • Creator: Vermont Agricultural Experiment Station, Taylor, Fred H. (Fred Herbert).
            • Parent Collections: Maple Research Collection


            Porter Thayer's Daybook, cover and two pages
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              • Description: Cover and two pages from one of the notebooks Porter Thayer used to record information about his photographs and equipment purchases.
              • Parent Collections: Porter C. Thayer Photographs


              Economics of the farm manufacture of maple syrup and sugar
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                • Creator: Vermont Agricultural Experiment Station, Hitchcock, John Allen, 1894-.
                • Parent Collections: Maple Research Collection


                Pumping maple sap from the bucket to the gathering tank
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                  • Creator: Vermont Agricultural Experiment Station, Arnold, Earl L. (Earl Lee), 1907-.
                  • Parent Collections: Maple Research Collection


                  Site-index curves for even-aged northern hardwoods in the Green Mountains of Vermont
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                    • Creator: Vermont Agricultural Experiment Station, Curtis, Robert O. (Robert Orin), 1927-., Post, Boyd W.
                    • Parent Collections: Maple Research Collection


                    The grazing of maple sugar orchards
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                      • Creator: Vermont Agricultural Experiment Station, Hitchcock, John Allen, 1894-.
                      • Parent Collections: Maple Research Collection