United States Court of Appeals For the Ninth Circuit . tvi Inesses .T f to rn r_y>i T420 Art Jut r G. WiUard ct al. vs. 3 Sheets—Sbeet 2. B. F. IfiPER & R. MAGILL. Apparatus for Boring Oil-Wells. No. ^_^ Patented Oct. 1, 1878. (^?^. tSil-ixei ^-^./Ou^^^. Wahrlids Othlearino Jtock eyj / iirioiis Prfcnilujils. 1421 3 Sheets—Sheet 3. B. F. ASPER & R. for Boring Oil-Wells No. 208,55>. ,

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