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Scientific American, Vol. 91, No. 9 (August 1904) (1904)

leaf 8

An illustration from Scientific American, Vol. 91, No. 9 (August 1904), 1904, leaf 8
nk, that attracts large crowds of thevisitors to this building it contains a miniature minefield in which is shown a floating model of the man-of-war. The whole exhibit, which includes a full-sizedsubmarine mine, possesses special interest at thepresent time, when this type of weapon is… … An interest-ing discoveryof the remainsof a prehistoricanimal hasbeen effectednear Peter-borough (Eng-land). Whileengaged insome excava-tions at adepth of twenty feet inthe Oxfordclay, somework menalighted uponthe huge headof a monsterof the alligatorgenus. Thejaws were twofeet in length, and were…

Portland · Cement · Exhibit · Munn · Louis · Portland cement · Scientific American · Trunk pacific · Ten years · American august · Average speed · War department · Typewriting machine · Glass models · Grand trunk

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