The finest pocket-size set of map scales for geologist, forester, and surveyor. Set includes the 12 most commonly used map scales on topographic quadrangle maps and aerial photographs. Consists of 6 scales printed both sides on white laminated vinyl and eyeletted in a protective vinyl jacket. Scales are 7 1/2″ long by 3/4″ wide and fan open for individual use. Two scale ratios are printed on each scale. Scale Ratios: 1:10,000 & 1:100,000; 1:12,000 & 1:24,000; 1:15,840 & 1:63,360; 1:25,000 & 1:250,000; 1:50,000 & 1:500,000; 1:62,500 & 1:125,000
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