PEC. Plant Exploration Collections

Content Description

The Frank Nicholas Meyer Collection consists of a typescript, a certificate, and photographs of Meyer.

Content Description

The Roland Maurice Jefferson Collection contains articles, correspondence, email messages, documents, lectures, photographs, programs, and other notes. The majority of the collection highlights Jefferson's work, including plant expeditions for cherry trees at the United States National Arboretum and his post-retirement lectures. The collection also mentions Jefferson's work with plant labels, crabapples, the dogwood seed exchange program, and the President Reagan Cherry Tree.

Content Description The Dorsett-Morse Oriental Agricultural Exploration Expedition Collection consists of seven photograph albums of the 1929-1931 Oriental Agricultural Exploration Expedition illustrating plant varieties and uses, landscapes, and Asian cultural practices. In addition to the photographs, the collection contains diaries written by P. H. (Palemon Howard) Dorsett and W. J. (William Joseph) Morse as a complete report of their work. Combining memoranda, expense reports, itineraries, maps,...

Content Description The Isabel Shipley Cunningham Collection on Frank Nicholas Meyer consists of photocopies of original correspondence, documents, and articles relating to Frank N. Meyer (1875-1918), U.S. Department of Agriculture (USDA) plant explorer from 1902 to 1918. The materials were collected by Isabel S. Cunningham during research for her book, Frank N. Meyer: Plant Hunter in Asia. In April 2006, Cunningham donated more of her research notes, articles, photographs, and a first edition annotated copy of...

Content Description

Materials consist of field and plant collector notebooks, biological specimens, correspondence, publications, photographs, negatives, and slides.

Content Description

The Joseph Francis Charles Rock Papers contain a bibliofilm (microfilm photograph) of Rock's specimen notebook from 1928. The notes list plant specimens by number, followed by a description of the specimen and its location or altitude. The actual specimens are housed at the Harvard University Herbaria.

Content Description The Palemon Howard Dorsett Collection on Persimmons contains 200 photographs of persimmon fruits, trees, orchard workers, and related views. The photographs were taken by Dorsett on several plant exploration trips to Asia between 1924 and 1930. There are many handwritten captions and Chinese writing. Materials originated from the USDA New Crops Research Branch offices in Beltsville, Maryland. Some of the photographs may duplicate those found in the Dorsett-Morse Oriental Agricultural...

Content Description

The Rolla Kent Beattie Photograph Collection consists of negatives that relate to trips to Colorado, California, Hawaii, Florida, the District of Columbia, Japan, Formosa (Taiwan), Hong Kong, Indochina, Cambodia, Malaya, China, France, and England, where he visited shrines, temples, pagodas, gardens, parks, graves, exhibits, and tourist areas. The images document cultural and scenic aspects of the trips.

Content Description The USDA Division of Plant Exploration and Introduction Photograph Collection consists of lantern slides and negatives from three U.S. Department of Agriculture (USDA) plant-collecting expeditions, as follows: a trip to Southeast Asia and China in the latter half of 1922, possibly by J. F. Rock; a forage and fruit collecting trip to Germany and the Soviet Union from July to September 1929 by H. L. Westover and W. E. Whitehouse; and an expedition to Caucasus (now part of Azerbaijan, Armenia,...

Content Description The USDA and National Cancer Institute Plant Collections Records consist of 36 three-ring binders, known as active books, organized geographically. Each active book contains forms, called active sheets, that were used to record data and procurement status for plant species collected in approximately 40 specific geographic areas. Plants represented in the records were collected for studies of their antitumor activity. Active sheets were filed alphabetically by genus and species name within a...