Popular science monthly . azard method ofutilizing the contact mines at presentemployed. It renders it possible todestroy a whole fleet, ship by ship, asit progresses into a harbor which isprotected. The officer at the luminousindicator board has only to wait untilthe lamps show that the entire .squad-ron has entered the field to blow upship after .ship at his pleasure. It isalso apparent that the system is notlimited in its application to the de-tection of battleships or submarines ina mine-field, but that it can also beadapted to the firing of coast-defensesh{)rc-i)atlcries. Automobile Scale
Popular science monthly . azard method ofutilizing the contact mines at presentemployed. It renders it possible todestroy a whole fleet, ship by ship, asit progresses into a harbor which isprotected. The officer at the luminousindicator board has only to wait untilthe lamps show that the entire .squad-ron has entered the field to blow upship after .ship at his pleasure. It isalso apparent that the system is notlimited in its application to the de-tection of battleships or submarines ina mine-field, but that it can also beadapted to the firing of coast-defensesh{)rc-i)atlcries. Automobile Scale-Demonstrator ON the principlethat if youcant get the buyerto come to you, youwill have to takeyour product to thebuyer, a large man-ufacturer of scalesfor weighing grainrecently fitted upone of his scales ona light automobileand sent it outthrough several ofthe western statesas a shown in liica c c o m p a n y i n gillustration, the carwas fitted with acomplete scale andin addition a port-able elevator to. An automobiU- usid for dimonstrntiiis scalts. Thf owntr trnvds from town to town, the scale enclosed in canvas and the portable elevator carried on the side raise the grain tothe former, so thatit really was aworking modelfor t he prospec-tive buyer to in-spect. The car travelsfrom town to town,the scale properbeing enclosed enroute anifthe portaiile eleva-tor is carried on theside. The powerfor driving theelevator is securedfrom the motor ofthe automobile. The money-mak-ing ability of thisoutfit has beenclcarlv shown. Popular Scirncr Motithhj Government Guide - PostsGive Detailed Information AS a jTuiiie to pcrs )iisluit familiar with thereservation, and as a meansof conveying to strangersinformation with regard toits limits, there have ijeenerected on the outskirts ofthe Ashley National Forestin Utah, at points wheremain roadways enter it,maps showing the boun-daries, roads, trails,streams, lakes, and otherpoints of interest withinthe forest. The
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectscience, bookyear1872
