Lubricating-oil sprays for use on dormant fruit trees. (open access)

Lubricating-oil sprays for use on dormant fruit trees.

Provides instructions for the preparation, storage, and use of lubricating-oil emulsions for orchard spraying.
Date: April 1933
Creator: Quaintance, A. L. (Altus Lacy), 1870-1958; Newcomer, E. J. (Erval Jackson), 1890- & Porter, B. A. (Bennet Allen), 1892-
System: The UNT Digital Library
Pulp-Wood Crops in the Northeast. (open access)

Pulp-Wood Crops in the Northeast.

Describes the process of cutting pulpwood for paper-making in the northeastern United States; summarizes results and conclusions about crop management, derived from intensive studies of pulpwood stands.
Date: April 1933
Creator: Westveld, Marinus, 1889-
System: The UNT Digital Library