The National Geographic Magazine, Volume 92National Geographic Society, 1947 - Geography Indexes kept up to date with supplements. |
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Page lxi
... feet while you move your foot from the accelerator to the brake . Under the best conditions , it will take another 21 feet -or a total of 43 feet - before you stop . This stopping distance increases with your speed . At 40 miles an hour ...
... feet while you move your foot from the accelerator to the brake . Under the best conditions , it will take another 21 feet -or a total of 43 feet - before you stop . This stopping distance increases with your speed . At 40 miles an hour ...
Page 176
... feet short of the length of a football field , has been eroded down to six feet at one point ! Talking with some of the residents back in Moab , I became aware of the feeling in the town that the arches are certainly not the most ...
... feet short of the length of a football field , has been eroded down to six feet at one point ! Talking with some of the residents back in Moab , I became aware of the feeling in the town that the arches are certainly not the most ...
Page 490
... feet above soft , feathery clouds . Through these protruded the crystal moun- taintops . Several appeared to be about 15,000 feet high , towering far over the aircraft . There were many with elevations of at least 12,000 feet . The ...
... feet above soft , feathery clouds . Through these protruded the crystal moun- taintops . Several appeared to be about 15,000 feet high , towering far over the aircraft . There were many with elevations of at least 12,000 feet . The ...
Contents
Adventures with the Survey Navy By Irving Johnson 131 | vi |
Erosion Trojan Horse of Greece By F G Renner 793 | xix |
Louisiana Trades with the World By Frederick Simpich With 21 illustrations in color | xxxvi |
Copyright | |
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