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research techniques
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
research techniques
Organisms: ponderosa pine
Location: Ft. Valley Experimental Station; AZ; United States
Description: research techniques
Date: 10/06/1913

research techniques
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
research techniques
period attire
Location: Ft. Valley Experimental Station; AZ; United States
Description: research techniques
Date: 10/06/1913

research techniques
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
research techniques
Organisms: ponderosa pine
Location: Ft. Valley Experimental Station; AZ; United States
Description: research techniques
Date: 1913

Taking Diameters and tagging trees.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
research techniques
period attire
Organisms: ponderosa pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: Taking Diameters and tagging trees.
Date: 1913