February, '13] 



DEAN: HEAT FOR MILL INSECTS 



47 



Third Floor 

 Capacity of floor 3,112 cu. ft. Amount of radiation 460 sq. ft. 



BEADING OF THERMOMETERS 



Thermometers 



Time of day 



10.30 a.m. 7-7-12 



11.30 a. m 



12.30 p.m., 



2..30p.m 



3.30 p. m 



4.30 p. m 



5.30 p. m 



7.00 p. m 



8.30 p. m 



9.30 p. m 



9.00 a. m. 7-8-12 



11.00 a. m 



12.00 m 



2.00 p. m 



4.00 p. m 



5.30 p. m 



No. 1 



95 

 100 

 105 

 114 

 116 

 119 

 122 

 124 

 126 

 127 

 133 

 138 

 139 

 141 

 143 

 145 



No. 2 



Degrees 

 85 

 88 

 91 

 100 

 102 

 105 

 107 

 111 

 113 

 114 

 126 

 127 

 127 

 128 

 128 

 129 



No. 3 



Degrees 

 89 

 91 

 95 

 102 

 103 

 107 

 108 

 111 

 113 

 114 

 125 

 125 

 126 

 128 

 131 

 131 



Location of Thermometers 

 No. 1. Hanging in open 5 feet high, 15 feet from steam pipes. 

 No. 2. In flour in conveyor near floor, 12 feet from steam pipes. 

 No. 3. In flour in conveyor 6 feet high, 15 feet from steam pipes. 

 Resuhs: One hundred per cent of the insects were killed. 



Fourth Floor 

 Capacity of floor, 43,092 cu. ft. Amount of radiation 400 sq. ft. 



READING OF THERMOMETERS 



