CALORIMETER
DESIGNED AND FIRST OPERATED 
IN 1902 BY PIONEER ANIMAL 
NUTRITIONIST HENRY ARMSBY, 
THE CALORIMETER WAS HOUSED 
IN THIS SPECIALLY CON- 
STRUCTED BUILDING AND MON- 
ITORED AN ANIMAL'S METAB- 
OLISM TO DETERMINE THE NET 
ENERGY VALUE OF FOOD ENERGY 
THAT AN ANIMAL USED TO 
PRODUCE MILK OR MEAT. IT 
ATTRACTED WORLDWIDE SCI- 
ENTIFIC INTEREST AND HELPED 
TO DEVELOP FEEDS OF HIGHER 
NUTRITIVE VALUE.
PENN STATE ALUMNI ASSOCIATION
Via
@AlmostArch, @penn_state, and @Gastropodcast. More info here.