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USFS Logo Research Data Archive
Gilmer & McCall cup after being in position on a blackjack for 30 hours

imageID: 18926
Description: Gilmer & McCall cup after being in position on a blackjack for 30 hours
Keywords: equipment
turpentine
Organisms: ponderosa pine
Photographer: H. D. Burrall
Original collection id: 091933
Media: black and white print
Collection: Fort Valley Experimental Forest historical photographs
Quality: 3
People: unknown
Copyright: 1910
Location: Fort Valley Experimental Forest; AZ; United States
Date(mm/dd/yyyy): 08/04/1910
Comments: Gilmer & McCall cup after being in position on a blackjack for 30 hours, showing resin in bottom of cup.
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


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