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.