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

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 10 of 10
10 | 20 | 50 per page
Natural reproduction of ponderosa pine in a pasture gazed only by cattle and work horses
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
cattle
Location: Coconino National Forest; AZ; United States
Description: Natural reproduction of ponderosa pine in a pasture gazed only by cattle and work horses
Date: 11/04/1927

Blue spruce planted and Douglas-fir beside the yard stick has been frozen back repeatedly
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
Organisms: douglas fir
Location: Coconino National Forest; AZ; United States
Description: Blue spruce planted and Douglas-fir beside the yard stick has been frozen back repeatedly
Date: 07/17/1927

Ponderosa pine growing in lava beds near Sunset Mountain (Crater)
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Ponderosa pine growing in lava beds near Sunset Mountain (Crater)
Date: 1927


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: spruce
ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Blue spruce planted in shade of two ponderosa pine saplings. Those planted in open at the same time all died except where watered. Planted in 1918. Height 20 inches.
Date: 1927

Blue spruce planted in ponderosa pine type
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
Organisms: spruce
ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Blue spruce planted in ponderosa pine type
Date: 1927

Excellent ponderosa pine reproduction around an old dead tree
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Excellent ponderosa pine reproduction around an old dead tree
Date: 1927

Long Valley Exp Forest
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
thinning
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Long Valley Exp Forest
Date: 1927

Long Valley Exp Forest
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
thinning
period attire
Location: Coconino National Forest; AZ; United States
Description: Long Valley Exp Forest
Date: 1927

Long Valley Exp. Forest Thinning plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
thinning
period attire
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Long Valley Exp. Forest Thinning plots
Date: 1927

Thinning plots, Long Valley
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
thinning
period attire
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Thinning plots, Long Valley
Date: 1927