All files are available on the respective links in Portable Document Format (pdf).
Willkie, H.F., P. J. Kolachov, and E. H. Schofield. 1940. The domestic production of essential oils from aromatic plants; A compilation of research papers relating to problems in the agricultural production of essential oils from the cultivation of aromatic plants. Natl. Farm Chemurgic Council, Columbus, OH. Contents: Raw materials for essential oils by H. F. Wilkie and P. J. Kolachov; The role of agricultural engineer in the production of essential oils by P. J. Kolachov; The preferential odour rating of essential oils from coriander seeds by E. H. Schofield; Laboratory assayment of raw materials for essential oils
[Baker, F.]. 1935. Medicinal plants with possibilities of profits for New Hampshire Farmers. New Hampshire Emergency Relief Administration Professional Project No. 1268. Contents: Preparation for the market, Chemistry of soils, monographs on 56 plants, Extraction of essential oils, Temporary still, Extraction with warm liquid fats, Expression of oils, Enfleurage, Resinous oil distillation, Distillation procedure, Experimental stills
Kolachov, P. J. 1942. New fields for American agriculture: Papers delivered in 1941 and 1942 before the annual meetings of the National Farm Chemurgic Council and concerned with large, new cash crops which should be grown by American farmers. Natoinal Farm Chemurgic Council, Columbus, OH. Contents: A big field of small items, essential oils, spices, drugs, and specialties by P. Kolachov.; New crops for war and peace by P. Kolachov
National Research Council. 1937. A survey of the wild medicinal plants of the United States: their distribution and abundance. Natl. Res. Council, Washington, DC. Notes: Assembled for the Committee in the Division of Drug and Related Plants, Bureau of Plant Industry, U.S.D.A. from the reports of several authors; includes potential plants in Vermont, New York, New Jersey, Pennsylvania, Maryland, West Virginia, Virginia, North Carolina, Tennessee, South Carolina, Florida, Georgia, Maine, and Oregon
California State Printing Office, Sacramento. 44 papers presented at Los Angeles, California, December 5 and 6, 1944 under the auspices of the California State Department of Education and the California Polytechnic School, San Louis Obispo.
California State Printing Office, Sacramento. 28 papers presented at Los Angeles, California, December 2 and 3, 1947 under the auspices of the California State Department of Education and the California Polytechnic School, San Louis Obispo.
Starting in 1966, I endeavored to locate all the literature published on the genus Mentha. Bibliographia Mentharum is an index of scientific reprints that were mostly published after 1753 (the date for Linnaeus’ Species Plantarum) and found by January 1, 2009. If your publication is not here, please send a copy to me for a future edition of this bibliography: Dr. Arthur O. Tucker, Dept. of Agriculture & Natural Resources, 1200 N. Dupont Highway, Delaware State University, Dover, DE 19901-2277 or atucker@desu.edu.