xle of two wheels, to which the team was county from Siskiyou to San Diego.—Cal. Paper. shown in Fig. 2. attached, but for uneven ground it is necessary to Plows connected in. this way may be disconnected have the plows connected by means of rods with and used singly ; in which case the second… … profusely illustrated with first-class original engravings of new in- OWEN'S DOUBLE FLOW AND CULTIVATOR. ventions and scientific discoveries, all of which are prepared express- ly for Its columns. in certain modifications of the latter plan of connect- If plows thus connected are properly handled…