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Scientific American, Vol. 67, No. 9 (August 1892) (1892)

leaf 8

An illustration from Scientific American, Vol. 67, No. 9 (August 1892), 1892, leaf 8
have said: around the lagoons are finished. Five large steam roll- tee that 99 per cent will be restored inside half an hour. As soon as it is observed that a man is over- *' Trowbridge, poor fellow ! has lost his mind." ers are at work packing down the permanent crushed We have such guns now,… … tar derivatives, methyl needing five minutes to NAVAL RESERVE TARGET PRACTICE IN GRAVESEND BAY. violet. © 1892 SCIENTIFIC AMERICAN, INC.

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