Directions for managing the iron-plow, : the new constructed drill-plow, and ventilator (or fanners,) made at Robert Bull's new smith and wright-work manufactory, foot of Leith-walk, near Edinburgh, N. Britain..
Bull, Robert,manufacturer.
[Edinburgh? : s.n.],
Printed in the year M,DCC,LXII. [1762]
Horizontal chain lines.
ESTC
Agricultural implement industry
Agricultural innovations
Iron industry and trade
Scotland Edinburgh.