Tree Identification Photography

Black and white photographs of various tree species and their features, documenting biodiversity and ecological studies.

Tree Identification - Beech. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
Tree Identification - Beech. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
156 assets in this story
6145-52771429
Microscopic photograph by Frana Jesenko showing a surface section of the epidermis from the leaf sheath of a young wheat plant, on collodion paper and mounted on a box.
6145-54348996
Termites - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Radar's Directional Characteristics Are Such That Its Results Can Be Minimized By Contour Of The Terrain Below. These Two Pictures Of Innsbruck, Austria, Will Illustrate What Directional Approach Can Do. Picture At Top Made On An Approach From The South
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Lichens and Mosses - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Diseases - Montana. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Coniferous Budworms - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Skiopticon image from the Department of Photography at the Royal Institute of Technology. Use by Professor Helmer Bäckström as lecture material. Bäckström was Sweden's first professor in photography at the Royal Institute of Technology in Stockholm 1948-1958.Röntgen photograph of cells in a skin preparation. Receiving with the indirect method of P. Lamarque. Magnification250x. Positive copy.Bäckström, Helmer. Photographic manual. Other revised edition. Nature and Culture. Stockholm. 1948. p. 885.
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Fractured surface of thumbnail fatigue crack , Armories, Ordnance industry, Machinery components, Army Materials and Mechanics Research Center U.S.. Records of U.S. Army Operational
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Disease Control - Wyoming. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Forest Mensuration - Cross Sections. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Tree Identification - Oak: Turkey. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Tree Identification - Hackberry. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Drawings of Tree Parts - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Tree Identification - Tetrazygia. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Geological Formations - Caves/ Walls - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Image depicts a kidney after exposure to G-7, taken during physiological research conducted by E.K. Marshall in the Chemical Warfare Service; Research Division. The photograph was received on July 12, 1918, with the description number 54482 and is part of the collection from the Chemical Warfare Service.
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Hardwood Loopers - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Communications: Radios - Arizona. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-54357691
Forest Mensuration - Cross Sections. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-54349279
Bark Beetles: Dendroctonus - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Nursery Work: Seed Beds - South Carolina. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Defoliators - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-52771410
Collodium photograph by Frana Jesenko showing cover and sleeve hairs of Red Galician wheat and F1 hybrid, illustrating morphological characteristics.
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Arctic tern nest. Alaska Task Force Photographs
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Forest Diseases - Minnesota. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Tree Identification - Buckeye. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-54349195
Coniferous Budworms - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-54354047
Saw Products: Dimensions - Pennsylvania. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Hardwood Loopers - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Insects: Life Cycle - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Effects of Grazing - Montana. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-58973245
Entomology watercolour watercolours, works on paper
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Forest Diseases - Pennsylvania. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-52939706
July 3, 1970: An aircraft dispenses a high explosive, fragmentation bomb in Vietnam. The bomb detonates upon impact, but duds occur when it is diverted by trees or foliage. This image captures the instant detonation of the bomb, showcasing the military activities during the Vietnam War. (Factual information from caption)
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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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Tussock Moths - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-46710355
Skiopticon image from the Department of Photography at the Royal Institute of Technology. Use by Professor Helmer Bäckström as lecture material. Bäckström was Sweden's first professor in photography at the Royal Institute of Technology in Stockholm 1948-1958.Kromosomer (provided with small wire-shaped committees) from a lily. Magnification approximately 6000 times. Preparations and recording: I. Elvers. The image obtained with the electron microscope at the research institute for physics. For more info see: Bäckström, Helmer. Photographic manual. Nature and Culture. Stockholm. 1942. p. 931.
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Range Revegetation - Idaho. 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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Drawings of Tree Parts - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Tree Identification - Hickory: Pignut. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Sweden, Blekinge, Blekinge, Karlskrona, Karlskrona, external marina (depicted, town).Sweden, Blekinge, Blekinge, Karlskrona, Karlskrona, External War Gogs (depicted, City)
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The Volcania munitions...
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Fossilized Fish in Mountain of Fish. Original caption: Original caption: A Mountain of Fish: The top of this mountain was once the bed of pre-historic "Lake gosiutes". A stratum of calcite or limestone lying near the top of this mountain more than a mile in length entombs millions of fossilized fish as illustrated on one of the accompanying photographs. Vegetable and animal life entombed in this stratum included giant palms with leaves from 3 to 4 feet in width and 6 to 8 feet in length, alligators, birds of enormous proportions, gar fish, sunfish, rasp tongues, deep sea bass, chubs, pickerel, and herring. They existed in the Green River epoch of eocene time. Photograph from State of Wyoming, Department of Commerce and Industry, Cheyenne. Copied by J. K. Hillers - April 1938. State: Wyoming.
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Skiopticon image from the Department of Photography at the Royal Institute of Technology. Use by Professor Helmer Bäckström as lecture material. Bäckström was Sweden's first professor in photography at the Royal Institute of Technology in Stockholm 1948-1958.Olika voichage in developing.
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Hamburg, Strumper & Co, London, Nasmyth, James, Normaler Mondkrater, Plaster model of a lunar crater, recto - Table XX., photomechanical print, page, photographs, photographically illustrated books, height 145 mm, width 201 mm, 1808-08-19 - 1890-05-07, photographer, 1863 - 1873, paper, papier, collotype, clichémaker
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Brachiopods, 1904 - 1906, by James McDonald.
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Lab Testing Wood Structural Characters. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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The hand of a patient suffering from syphilis, showing a palmar papulotubercular spreading syphiloderm. Process print after a photograph, ca. 1905.
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Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
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Indian Springs, Nevada , Nuclear explosions, Nuclear weapons testing, Civil defense. Records of the Office of Civil Defense and Defense Mobilization
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All-Body Hypersonic Vehicle Experimental Shadowgraph
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Tree Identification - Douglas. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
6145-58973263
Entomology watercolour watercolours, works on paper
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Skiopticon image from the Department of Photography at the Royal Institute of Technology. Use by Professor Helmer Bäckström as lecture material. Bäckström was Sweden's first professor in photography at the Royal Institute of Technology in Stockholm 1948-1958.Photographs of the anodes in two X-rays by gamma rays from radium. To the left flawless tube. To the right, the X-ray tube has become unusable when the Wolut plate losens. For more info see: Bäckström, Helmer. Photographic manual. Nature and Culture. Stockholm. 1942. p. 891.
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Defoliators - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History