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Report of the Commissioner of Patents for the year .. (1849)
United States. Patent Office · Washington : Office of Printers to House of Reps. · leaf 466
an 31.80 25.74 37.8C .53.60 64.93 71.54 79.05 75.05 66.17 53.06 47.83 35.34 53.49> JThermometer, extremes, j 41.00 39.33 .50.30 72.00 78.00 89.33 89.00 81.33 82.67 63.00 58.67 46.67 23.33 1.33 27.70 34.70 48.70 62.00 64.00 66.67 56.67 40.67 37.67 20.00 .i Snmmary of Meteorological Observations,… … 384 AGRICULTURAL REPORT. Summary of Meteorological Observations, made at LEWISBURG, Virginia; Latitude, 37° 49^N.; Longitude, 80° 28^ W. from Greenwich. Hours of observation, 1 A. M., and at 2 and9 P. M. Observer, Dr. T. Pattok. 1854. fThennt meter, mean thermometer, extremes.1 1855.(Thermometer,…United States. Patent Office · Patents · Agriculture
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