. Augustana Library publications. Scandinavians. 42 ATMOSPHERIC DUST. Table XXVI. Mechanical Composition of Dust collected directly from the Atmosphere by means of Whisks of Broom-corn smeared with Glycerine, June 16â22, 1895. lOT 108 109 110 LeD^h of diameter In mm. Maiinnim hourly velocity, 9 miles. Maslmnm hourly velocity 9 miles. Maximum hourly velocity, 12 miles. Maximum hourly velocity, 13 miles. 16-8 8-4 4â2 2â1 1-i 1 i_ J 1 i 8 tr.' tr. ' tr. 1 tr. X 1 » 1 e 1 1 1 10 TJ â â â 3r,.o â 1 1 â â â p â BT TTg- 1 1 r 1 xi
. Augustana Library publications. Scandinavians. 42 ATMOSPHERIC DUST. Table XXVI. Mechanical Composition of Dust collected directly from the Atmosphere by means of Whisks of Broom-corn smeared with Glycerine, June 16â22, 1895. lOT 108 109 110 LeD^h of diameter In mm. Maiinnim hourly velocity, 9 miles. Maslmnm hourly velocity 9 miles. Maximum hourly velocity, 12 miles. Maximum hourly velocity, 13 miles. 16-8 8-4 4â2 2â1 1-i 1 i_ J 1 i 8 tr.' tr. ' tr. 1 tr. X 1 » 1 e 1 1 1 10 TJ â â â 3r,.o â 1 1 â â â p â BT TTg- 1 1 r 1 xis rjÂ¥ f f .4 f TahleXXVI. (Continued. Maximum hourly velocity, 19 miles. IVIaxlmum hourly velocity 22 miles. Maximum hourly velocity, 22 miles. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Augustana College and Theological Seminary (Rock Island, Ill. ); Augustana College (Rock Island, Ill. ). Library. Rock Island, Ill. : Augustana College and Theological Seminary
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