50 ix Sauce ; , Traction engine, W. L. Shepherd... s-.++« weeese 299,427 Apphieations sent to PROBLEMS OF NATURE, ingle or sample copies.. Fibrous materials, opener and cleaner for, J. E. Pen, C. G. Spengler Van Winkle ........000.eeeeeee cecteceseeeseeeeie 299,297 Pen, fountain, J. R. Haight. . .… … Water closets, attachment for operating cistern . 299,160 Plow, cultivator, H. Parrish.. ss Glass bottles and vessels for containing fire ex- tinguishing compounds, manufacture of, T. B. Plow, hillside, J. Neff, Jr............ c valves for, D. BULTOWS...........0ceceeeseces 02 299,341 . 299,240…
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