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7,195 results
  1. Additional mounds of Duval and of Clay Counties, Florida ; Mound investigation on the east coast of Florida ; Certain Florida coast mounds north of the St. Johns River
  2. ... vast inland sea. Superimposed on this are the clay hills forming the table-lands between this and ... miles from the river, viz: first, soil and clay, 20 feet; second, clay marls, 5 feet; third, ...
  3. ... Ann Arbor. FRANK ANDREW GNIOTOWSKI, B.C.E. CLAY WINIFRED GORDON, B.S. (E.E.) Farmer. Fowlerville, Mich. ... HAMMELEF, B-C- ; With State Highway Dept. 548 Clay St. Butler, Pa. GEORGE BRADLEY HAMMOND, B.Arch.. ...
  4. NLM Digital Collections - A dictionary of arts and sciences (Volume 2) 
    Publication: Philadelphia : Published by Isaac Peirce ..., 1815-1816
    ... filtering-basons consist of equal parts oi pipe-clay, and coarse sand. They should he three- quarters ... water. One acre of water upon a loam, clay, or marl, or any of these with a ...
  5. ... compounds (4), , Silicate dusts (i) and Salts (1). CLAY, GLASS, AND STONE Table 31 indicates'the number ... the specified materials in each division of the clay, glass, and stone group. Silica and silicate dusts, ...
  6. NLM Digital Collections - Evaluation of the industrial hygiene problem of the State of Colorado 
    Publication: Denver, Colorado : State of Colorado Board of Health, 1939
    ... 462 343 119 Total (28) (761) (609) (152) Clay, Glass and Stone Industries Brick, Tile and Stone ... and Allied Inds. 2,120 * 761 35.9 Clay, Glass and Stone Inds. 2,070 * 944 45. ...
  7. NLM Digital Collections - Results of serological blood tests for syphilis on Selective Service registrants (Volume 2) 
    Publication: [Washington, D.C.] : Federal Security Agency, United States Public Health Service, 1942
    ... 18 1 19 211 230 5 82 6 Clay 1 1 83 84 11 9 Cleburne 2 ... 5 1 6 160 166 4 56 1 Clay 1 1 155 156 5 6 4 Cleburne ... IS 1 19 49 68 8 279 4 Clay 2 2 47 49 40 8 Collier 25 ...
  8. NLM Digital Collections - Conversations on chemistry : in which the elements of that science are familiarly explained ... 
    Publication: [New Haven, Conn.] : From Sidney's Press for Increase Cooke & Co., book-sellers, N. Haven, 1813
    ... undeme th ; the whole is then covered with clay, a few holes only being left for the ... fire. In nature, it is found chiefly in clay, which contains a considerable proportion of this earth ; ...
  9. ... with a view to prevent the use of clay and chalk, which abound in England. It appears, ... q. v.) may be considered to belong; Bar- clay's Argenis, Telemachus (see Fenelon), and Sethos, are the ...
  10. ... in veins and beds in gneiss, mica-slate, clay-slate; and por- phyry, along with tin ore, ... is a simple rock, of which indu- rated clay (wacke) may be placed at one extreme, and ...
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