Anything not expected of immediate use stays home or in a pack. The protractor is designed to fit snuggly into a pocket on the underside of the lid of the map case ( here): These protractors were also made of ivory, brass and wood, for more details of the many different types of military protractor please look at this excellent webpage here. Military protractors all come with at least 1:50,000 and 1:25,000 measurements on them, and if youre not opposed to doing some mental math, a 1:12,500 map is pretty useful too and can be used with a 1:25,000 protractor by doubling the measurements. Scales for degrees, mils and back azimuth with instructions printed on device. Thus the normal scales of British maps can be drawn from the protractor. Features 4 cut out windows with scales of 1:25,000, 1:50,000 and 1:100,000. The Service Protractor Mark IV shows scales of ¼ inch and 1 inch to the mile also scales for R/Fs of 1/25,000, 1/50,000 and 1/250,000. It is made of celluloid by Reeves & Sons Ltd of London and in addition to the angles around the edge has multiple lines for different scales of maps on both sides: The 1929 copy of ‘Notes on Map Reading’ explains about the scales: This Plastic Protractor/Angle Finder allows quick measurement and transfer of both inside and outside sloped angles. This mark of protractor seems to date from the 1920s- the Mk IV was introduced in about 1930. Protractor Bevel Gauge Inclinometer with Magnetic Base IP54 Waterproof for Woodworking Home DecorationAmazon. This example, although not /|\ marked, is one issued to British Army Officers: This example is marked ‘Protractor Rectangular ‘A’ Mk III’ (6”x2” Exactly). Marine Clinometer Level Inclinometer Angle. To accurately plot a position on a map or to draw a map from scratch, the ability to transfer bearings onto the page is essential and for this a protractor designed to be used with military maps is very helpful. Currently, Home Depot offers a general discount of 10 to military and veterans, up to 400 annually, but the discount doesn’t apply to appliances, according to the Home Depot website.More. Whether it is to navigate to an enemy position, design a bridge or bring down artillery fire maps are used every day by the armed forces. The importance of maps to the military can scarcely be underestimated.
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