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USFS Logo Research Data Archive
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Air layering loblolly pine at the Crossett Experimental Forest. Man in photo may be Hoy Grigsby.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
tree improvement
Organisms: loblolly pine
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Air layering loblolly pine at the Crossett Experimental Forest. Man in photo may be Hoy Grigsby.
Date: 3/1963

A research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
tree improvement
Organisms: loblolly pine
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: A research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
Date: 3/1963

Another view of a research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
tree improvement
Organisms: loblolly pine
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Another view of a research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
Date: 3/1963

Photograph of Charles X. Grano working a microtome with a number of wood slices.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
personnel
laboratory
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Photograph of Charles X. Grano working a microtome with a number of wood slices.
Date: 3/1963

Unidentified staff member running leaf nitrogen content determinations on a kjeldahl apparatus.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
personnel
laboratory
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Unidentified staff member running leaf nitrogen content determinations on a kjeldahl apparatus.
Date: 3/1963