Pulverizer and cultivator. (open access)

Pulverizer and cultivator.

Patent for improvement of pulverizer and cultivator, which according to the inventors, "pulverizes the soil in an improved manner, and with less expenditure in power in draft, and so that the land can be plowed close up to plants growing in rows, but which are not regularly in line with one another".
Date: July 21, 1885
Creator: Chambers, John R.; Chambers, Silas; Chambers, Asa & Davis, William Jefferson
System: The Portal to Texas History