Report of the Trials of Ploughs, Harrows, ^'c, at Hull. 585 
square iron, as the angular form is most effective. The front portion is of 
iron, and the middle and back portion of |. Price, 4?. 15s. 
Fig. 86. — Messrs. Cambridge and Parhams Chain Harrow, with Jointed 
Flexible Expanding Bars, No. 736. 
a, a, a. .fointed spreaders. 
b, 6. Dividing lioolcs. 
^ 5 t ?u '^^-7- The combined tine and chain-harrow which was com- 
mended by the Judges is precisely similar in all respects, save that tines are 
introduced m place of the longitudinal links, and for all purposes in which a 
•cutting or scratching action is desirable this form is preferred. Messrs Cam- 
bridge and Parham state that over 12,000 of these harrows have been sold and 
