Tree Identification and Analysis

A collection of black-and-white photographs showcasing various tree specimens, including bark cross-sections, fruits, and leaves, emphasizing resource management.

Forest Mensuration - Louisiana. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
Forest Mensuration - Louisiana. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
256 assets in this story
6145-54398679
Archaeology Digs - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Group of Lunar Mountains. Ideal Lunar Landscape, c. 1870 - in or before 1873 photomechanical print United KingdomUnited Kingdomafter drawing by: London paper collotype surface of the moon. mountains Moon
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Nurseries: Planting Stock - Minnesota. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Twin Tunnels in Section 2M1 on Blue Ridge Parkway. Original caption: Twin Tunnels in Section 2M1 on Blue Ridge Parkway, North Carolina. Photos by T. W. Kines, September 1951. State: North Carolina.
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Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Anatomical study of human skin and nail, Jan L'Admiral, 1737 print Amsterdam paper etching nails (fingers). skin (human). other anatomical details
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Brustaorta and abdominal destinations. .
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Tree Identification - Fig. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Tree Identification - Locust. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Nurseries: Planting Stock - Michigan. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Scene from Agricola's De Re Metallica. Original caption: From: Surveying Instruments, Their History and Classroom Use, by Edmund Kiely, Ph.D., Bureau of Publications, Teachers College, Columbia University, New York 1947.
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Wood Structure - Microscopic. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Lazio Latina Sezze Antiquarium Comunale20. Hutzel, Max 1960-1990 German-born photographer and scholar Max Hutzel (1911-1988) photographed in Italy from the early 1960s until his death. The result of this project, referred to by Hutzel as Foto Arte Minore, is thorough documentation of art historical development in Italy up to the 18th century, including objects of the Etruscans and the Romans, as well as early Medieval, Romanesque, Gothic, Renaissance and Baroque monuments. Images are organized by geographic region in Italy, then by province, city, site complex and monument.
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Microscopic absorption of head of a fly, enlarged 25 times, Marinus Pieter Filbri, 1887 - 1888 photograph This photo is part of an album. Netherlands paper albumen print insects: fly Netherlands
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Group of Lunar Mountains. Ideal Lunar Landscape.
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Defoliators - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Entomology watercolour watercolours, works on paper
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Early color photograph by Arthur von Hübl showing a butterfly wing panel with nine colors, demonstrating study of color variation on individual plastic film.
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Photograph of a dog's tongue and trachea taken during physiological research conducted by E.K. Marshall in the Chemical Warfare Service's Research Division. The image shows a panchromatic plate numbered 54490 AU, received on July 12, 1918, from the Chemical Warfare Service.
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Plant Identification Miscellaneous - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Geotria australis. (Fresh water lamprey), 1867, Tasmania, by Frank Edward Clarke.
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Root -Feeding Insects - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-54358945
Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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D'Ambros, Grosch & Ueberlein, Recreation Park on and around the Arkenberge rubble landfill, Berlin-Pankow. Schinkel competition 1999: schematic position plans, situation photos. Pressure on film via plot on transparent, 170.1 x 67.9 cm (including scan edge).
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diagram, medical equipment, surgical instrument, history of medicine
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Experimental tests conducted by the Bureau of Mines at the Experimental Mine in Bruceton, Pennsylvania, focused on investigating coal dust bombs, dust clouds, and explosions caused by coal dust. The tests were aimed at understanding the impact and potential dangers of coal dust on military activities during World War One. The image captures one of these investigations.
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Vlinder, Julie de Graag, 1901 print paper insects: butterfly
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Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Washington on Surveying Expedition. Original caption: Washington on Surveying Expedition - The American Boy's Life of Washington by Mrs. Anna M. Hyde - 1868 - p. 47.
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Wood Anatomy - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Borers - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Part of the human body with a deviation, Isaac Weissenbruch, 1836 - 1912 print Netherlands paper anatomy (non-medical). diseases
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Geological Formations: Lava. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Poelzig Hans (1869-1936), exhibition of porcelain Volkstedter models after designs by Poelzig and Moeschke in the Kunsthalle, Mannheim (without year): Kandelaber. Photo on paper, 24 x 17.9 cm (including scan edges)
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Genetics, Form and Growth Studies - California. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Origin of Cap of Corinthian Column. Original caption: Origin of cap of Corinthian Column. Italian translation of the Architecture of Marcus Vitruvius Polio in Ten Books.
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Entomology watercolour watercolours, works on paper
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Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Mensuration: Surveying/Studies - South Dakota. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Erosion of ditch in the Loess formation in Nebraska. Original caption: Erosion of ditch in the Loess formation. The highway ditch also takes drainage from several acres which gives too great a volume for an open ditch in this for formation. Shoemaker March 31, 1925. State: Nebraska.
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An interference color photograph by Eduard Valenta showing two spectra, capturing color patterns, light diffraction, and optical phenomena.
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The Pasteur Institute, Kasauli, India: stages in the preparation of the rabies vaccine: rabbit brains suspended in ether (right) and preserved in glycerine (left). Photograph, ca. 1910.
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This pencil sketch of the Comet Kohoutek made by Skylab-4 astronaut Edward Gibson illustrates the crew's collective impressions of the comet's appearance on December 29, 1973. An early discovery of a large comet in an orbit that would reach close to the Sun at the end of 1973 prompted NASA to initiate Operation Kohoutek, a program to coordinate widespread observations of the comet from ground observatories, aircraft, balloons, rockets, unmarned satellites, and Skylab.
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An interference color photograph by Eduard Valenta showing two spectra, highlighting optical phenomena, color dispersion, and light diffraction patterns.
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Root -Feeding Grubs - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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A study from around 1898 showing barley tests in Wolfskehlen with different fertilization conditions, including full fertilization and no nitrogen, illustrating crop growth under experimental conditions.
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Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Marianas Island, Aerial Photograph.
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Fossils at Fossil Point. Alaska Task Force Photographs
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Marine invertebrate shells. Alaska Task Force Photographs