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

Tree Identification - Mountain Ash. 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

Tree Identification - Mahogany. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Horsechesnut. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Shrubs - B. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Bustic. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Oak: Nuttall. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Wildlife Research Studies - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Papaya. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Oak: Post. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pine, Parry. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Ohio. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Wood Anatomy - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Mensuration - Minnesota. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Cottonwood. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Minnesota. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pine, Red. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Coffeetree. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Wood Anatomy - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pine, Slash. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Disease Control - Idaho. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Wildlife Research Studies - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - North Carolina. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Minnesota. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Buckeye. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

A photograph depicting a plane flying below a camera-equipped machine. The image is titled "Activities at Kelly Field, San Antonio, Texas." The photograph is from May 22, 1918, and was taken by Lieutenant Kinganore, a photographer for the Signal Corps. It was censored and released on May 23, 1918.

Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pine, Ponderosa. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pine, Slash. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Mensuration: Surveying/Studies - Oregon. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Mulberry. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tussock Moths - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Hickory: Bigleaf Shagbark. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Evolution of Road Building. Original caption: Evolution of road building. Cross sections of roads from ancient to modern times. See 36-40.

Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Insects: Forest Insects - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Parasites - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Photograph 3887-A shows the aerial view of the Aviation Experiment Station at Hampton, Virginia. It was taken by photographer Reed from a height of 1500 feet. The White Construction Company's work can be seen in progress. The photo was shot for official documentation and reference purposes during World War One.

Microscopic recording of the cover shield of an insect, enlarged 25 times, Marinus Pieter Filbri, 1887 - 1888 photograph This photo is part of an album. Netherlands paper albumen print insects Netherlands

Tent Caterpillars - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Bark Beetles: Scolytus Beetle - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Colorado. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Insects: Forest Insects - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Petroglyphs. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Mississippi. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Wisconsin. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Hackberry. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Cherry. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Paw print and a trace of a tail; Brontozoum Sillimanium and B. Minisculum; Caudal Trail. Left the paw print of a sourceozoum sillimanium and brontozoum minisculum, right (presumably) a track of a platypterna tail.

Spittlebugs - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Silk Worm Cocoons in their Nests - The silent toilers have finished their spinning and the cocoons are ready for the silk manufacturer, Japan, 1904, Kiryu, by Keystone View Company.

Indian - Colorado. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pine, Sugar. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Parasites - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Historical Miscellaneous - North Carolina. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Coniferous Sawflies - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Nurseries: Tree Seeds - South Carolina. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Two views of a molar of a trunk animal, c. 1860 - in or before 1869 photomechanical print Franceparisprinter: ParisPublisher: ParisParis paper photolithography palaeontology. animals (+ skeleton of an animal) France

Tree Identification - Osage Orange. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Elm. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Oregon. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Parasites - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Genetics, Form and Growth Studies - California. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Mulberry. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Airphoto Illustrating Map Unit Slhs-s. Original caption: Airphoto illustrating map unit Slhs-s. Used in PUBLIC ROADS, Vol. 26. No. 10, October 15, 1951, page 201. X-Aerial Photography.

Engraver Beetles and IPS - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - North Carolina. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Locust. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Image showing a surgeon being issued a propeller for the new Liberty Motor. The motor was built by The St. John Wood Working Co. in Stamford, Conn. (Ref: 111-SC-19839)

Bone of a deer; Cervus Belgrandi. 1/3 Nature. .

Erosion Effects - Mississippi. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pine, Jack. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Soldier in the Central Medical Department Laboratory in Dijon, France, examining the brain of a German soldier. Photograph taken on September 10, 1918. This photograph has been approved by the A.E.F. censor.

P.N. 1152. Image taken on July 12, 1918. It shows pyrotechnic research being conducted by J.A. Richter in the Chemical Warfare Service's Research Division. The research is focused on analyzing the average grenade fragmentation for T.N.T. grade "B." This photo was received from the Chemical Warfare Service, Research Division, with the label "For Official Use Only."

Forest Diseases - Oregon. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Disease Control - Wyoming. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Root -Feeding Grubs - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Florida. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Pine Sawflies - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Douglas. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Instrumentation: Climatic - Oregon. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Fishing - West Virginia. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Kansas. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Fir- Cork Bark. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Pine Sawflies - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Genetics - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Chemical Wood - New Hampshire. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Recording of a microscopic preparation, 1880 - 1910 photograph baryta paper gelatin silver print unicellular animals, bacteria, bacilli

Skull of a muskos, and profil, c. 1860 - in or before 1869 photomechanical print Franceparisprinter: ParisPublisher: ParisParis paper photolithography palaeontology. animals (+ skeleton of an animal) France

Forest Insects - General. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

A photograph showing a 75mm gas shell buried in the ground. The shell contains sulphur trioxide (SO3) and was taken by a photographer from the Chemical Warfare Service. The description of the shell is 55626, with an issued number of 803. There are additional notes regarding the shell, marked as 1 1687.

Root -Feeding Grubs - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Forest Diseases - Washington. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Rhentol and lower jaw of a feline, c. 1860 - in or before 1869 photomechanical print Franceparisprinter: ParisPublisher: ParisParis paper photolithography palaeontology. animals (+ skeleton of an animal) France

Insects: Life Cycle - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Pond Apple. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Coniferous Defoliators - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Buckeye. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Insects: Forest Insects - All States. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

of 3