The soil was rich and fertile for no plowshare had entered.
They did very well in their business, sharpening plowshares and keeping machinery in shape.
The discoverers of this method received as an award a coat of arms with plowshares.
This was the main reason for its fertility, and thus the plowshares appear in the coat of arms.
The plowshare symbolizes the historical meaning of the agriculture in this only late industrialized region.
In well-tilled terrain the plowshare may do duty without a preceding coulter.
After 10 years of teaching, in 1979, she devoted her career to plowshare activism.
The other pygostyle type is plowshare-shaped.
