﻿28 



BULLETIN 17, U. S. DEPARTMENT OP AGRICULTURE. 



one-half inch in diameter, and when used to determine the tempera- 

 ture of the poultry they were inserted entirely into the box or barrel, 

 and not disturbed during the transit period. 



~/20 HOL/f?S 



/20 HOORS- 



26 

 22 

 46 

 42 

 38 

 34 

 30 

 26 



22 



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 38 

 34 

 30 

 26 

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--0---0-- 77 ^7 77 CEA/TEf? 77 77 



Fig. ]3.— Typical car records for routine shipments. Data for these shipments will be found in Table 

 2, as follows: a, 6, in group 1; c, d, in group 2; c,/, in group 3; g, ft, in group 4. 



COLD WEATHER SHIPMENTS. 



The chart shown as figure 16 presents the record of a car shipped in 

 February, 1912, from Tennessee to New York City. The weather 

 was cold during the entire trip. The thermographs, in wooden boxes. 



