[27] 



SHAD WORK OF STEAMER LOOKOUT, 1886. 



827 



Table II. — Record of temperature observations made at Havre de Grace, Aid., and on the 

 'Delaware River, on the (J. S. Fish Commission steamer Lookout, from May 1 to May 10, 

 1836. 



The bottom thermometer in nse was No. 5264. 



