Du Pont Parmone hormone spray or dust reduces pre-harvest drop of apples and pears : Pamphlet. 1948.

How to use Du Pont dairy insecticides : Du Pont dairy cattle spray to kill flies on the cows, Du Pont dairy barn insecticide to kill flies in the barn
by: Grasselli Chemicals Department
Published: (2020)

How to use Parzate fungicide (dry form) in sprays and dusts for control of many plant diseases on vegetables, fruits, ornamentals and tobacco :
by: Grasselli Chemicals Department
Published: (2020)

Facts about du Pont Marlate methoxychlor insecticides, for safer insect control on crops, fruits, vegetables, forage and feed :
by: Grasselli Chemicals Department
Published: (2020)

A directory and register for the year 1814 : containing the names, professions, and residence of the heads of families and persons in business &c., &c., of the borough of Wilmington and Brandywine.
Published: (1813)