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
You are here: Home > Search Results


*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 6 of 6
10 | 20 | 50 per page
Severe winds can cause damage even to these old veteran hemlocks. They exceed 200 years of age, and withstood storms until soil moisture, wind strength and direction, and their own large size led to their destruction. Prior to the storm, no cutting had occured here within 50 years. Some logs were salvaged.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: blowdown
old growth
Organisms: hemlock
Location: Paul Smith Experimental Forest
Description: Severe winds can cause damage even to these old veteran hemlocks. They exceed 200 years of age, and withstood storms until soil moisture, wind strength and direction, and their own large size led to their destruction. Prior to the storm, no cutting had occured here within 50 years. Some logs were salvaged.
Date: 1950

Mature hemlock and yellow birch probably exceeding 200 years of age. An analysis of growth rings on nearby hemlock stumps indicates that severe windfall probably occured about 1790, and that cutting occurred about 1860 and 1905.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: personnel
old growth
blowdown
post-harvest
Organisms: hemlock
yellow birch
Location: Paul Smith Experimental Forest
Description: Mature hemlock and yellow birch probably exceeding 200 years of age. An analysis of growth rings on nearby hemlock stumps indicates that severe windfall probably occured about 1790, and that cutting occurred about 1860 and 1905.
Date: 1950

The large hemlocks could exceed 300 years of age. The oldest we have found so far was 341 years old.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: personnel
old growth
Organisms: hemlock
Location: Paul Smith Experimental Forest
Description: The large hemlocks could exceed 300 years of age. The oldest we have found so far was 341 years old.
Date: 1950

There was more advance softwood reproduction here. The large hemlocks exceed 250 years in age and contained too much shake and rot to be cut. Hemlock pulpwood could not be marketed and many sound, pole-size trees also were left by the cutters.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: softwood
reproduction
old growth
pulpwood
Organisms: hemlock
Location: Paul Smith Experimental Forest
Description: There was more advance softwood reproduction here. The large hemlocks exceed 250 years in age and contained too much shake and rot to be cut. Hemlock pulpwood could not be marketed and many sound, pole-size trees also were left by the cutters.
Date: 1950

Clear lengths on two large red spruce and a yellow birch. They are more than 200 years.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: old growth
Organisms: red spruce
yellow birch
hemlock
Location: Paul Smith Experimental Forest
Description: Clear lengths on two large red spruce and a yellow birch. They are more than 200 years.
Date: 1950

Mature hemlock exceeding 250 years of age. The oldest one in a nearby stand was 341 years.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: personnel
old growth
Organisms: hemlock
Location: Paul Smith Experimental Forest
Description: Mature hemlock exceeding 250 years of age. The oldest one in a nearby stand was 341 years.
Date: 1950