398 



REPORT — ISGl. 



§ 7. Comparison op the Temperature of the Deav-point, as determined by 



DIFFERENT INSTRUMENTS AND METHODS, AND COMPARISON OF THE EeSULTS 



together. 



Table IX. — Showing tlie Temperature of the Dew-point, as determined at 

 about the same height by different instruments and methods, and compa- 

 rison of the results together. 



Under 1000 feet. 



Between 1000 to 2000 feet. 



