8 



UNIV. OF N. H. AGR. EXPERIMENT STATION 



[Bulletin 240 



Figure 2 — Plan of basement floor of Laboratory for Animal Nutrition 



O, oxy-calorimeter; b, table with apparatus to ventilate respiration chambers and to 

 collect aliquot air samples from the outgoing air current; C, respiration chamber for adult 

 sheep and (c) same for lambs; s, small scale weighing excreta; S, apparatus for separate 

 collection of feces and urine under metabolism stalls; T, same as S (slightly modified) for 

 use under respiration chamber; G, motor-generator set to supply direct current electricity 

 from alternating current; b, tables; m, Wiley mill with motor for grinding feed samples; 

 D, large oven for drying samples of feed and excreta preparatory to grinding and preser- 

 vation; d, small Freas oven to determine moisture content of feed and excreta; B, bal- 

 ances, N, sinks. 



