United States Court of Appeals For the Ninth Circuit . S^clL ^CcV (^m^e^rz f-on -^ Oxzq^. Various Defendants. 1351 M. T. CHAPMAN. WELL SINKING APPARATUS. APFLIOATION TILED JAM. 19, 1904. EENEWED FEB. 13, 1808. 1,044,349. Patented Nov. 12,1912. 8 SHEETS-SHEET 2. «-^^>-^ &03aaz. » fkAMoosAvn CO w. 1352 Arthur G. Willard et al. zs. M. T. CHAPMAN. WELL SINKING APPARATUS. APrilCAttOI riLEB JAB. 19. ISO*. fiUEWCS FEJ. U, ItM. 1,044,349. Patented Nov. 12,1912. « 8HEET8-8HEET3.


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