Farrow's military encyclopedia : a dictionary of military knowledge . IIUBSELL PRISM RANGE FINDER. 803 RUSSIAN ARHT. constructed of a single piece of bent sheet metnl,wliich will contain just enuiifili ciirlriclircH to Mil thenmga/iue of this |j;un, from wliich the iiiii};ii/,ine ciinbe recharged us ra|)iilly as a siiifjlc carlrid;:;! couhibe placed in the receiver. These feed eases are littleif any more cosily than paper Ixixes, and are to l)ethrown .lUay when einiily. (apt. liiverinore, C , has joiiilly with lliissell, made improve-ments in maj;a/.ine arms, and has also invented
Farrow's military encyclopedia : a dictionary of military knowledge . IIUBSELL PRISM RANGE FINDER. 803 RUSSIAN ARHT. constructed of a single piece of bent sheet metnl,wliich will contain just enuiifili ciirlriclircH to Mil thenmga/iue of this |j;un, from wliich the iiiii};ii/,ine ciinbe recharged us ra|)iilly as a siiifjlc carlrid;:;! couhibe placed in the receiver. These feed eases are littleif any more cosily than paper Ixixes, and are to l)ethrown .lUay when einiily. (apt. liiverinore, C , has joiiilly with lliissell, made improve-ments in maj;a/.ine arms, and has also invented aseries of l)reech movements for small-arms. Sec MiKldZilK-qilll. RUSSELL PRISM RANGE FINDER.—This instru-ment is sIkiwm in [lerspeetive in Fii;. 1- A is theprism, I! Ilic franu; «, //, r, rf, and c arc the aperturesfor ohscrvatidiis; I, I, I, Uu: clamps which retain theprism in place ; and m is Ihc rini; to which the slrini;may l)e attached. Near each apertun^ is shown anarrow-mark to indicate approximately the directionin which the observer should look into th
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Keywords: ., bookcentury1800, bookdecade188, booksubjectmilitaryartandscience
