Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive
Advanced reproduction

imageID: 20951
Description: Advanced reproduction
Keywords: reproduction
Organisms: ponderosa pine
Photographer: W. J. Cribbs
Original collection id: 318908
Media: Black and white print
Collection: Fort Valley Experimental Forest historical photographs
Quality: 3
Location: Fort Valley Exp. Forest; AZ; USA
Date(mm/dd/yyyy): 08/16/1935
Comments: Cooperrider-Cassidy Study. Advanced reproduction, abnormal, recently released from bushy conformation. Past heavy injury by cattle, 3 ft. high. Will be normal in a few more yrs. is not heavily i not heavily injured. SI tanks flat.
Citation: Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation:

Olberding, Susan D.; Huebner, Daniel P.; Edminster, Carleton B. 2007. Fort Valley Experimental Forest historical photographs. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. https://doi.org/10.2737/RDS-2007-0005


Your help is appreciated. If you see an image that has any inaccuracy please send a note to the Archive team. Thank you!