Show camera used in measuring growth of calves 41 J 0 14 Is W 0 ta ac 1 fu 1 X A photographic method of keeping in an accurate record of the growth ol of calves has boon been developed de eloped by tho united states department of agriculture at AA its experimental farm nt at beltsville Mary maryland inrid tit the cules calves are photographed before it a background marked oft in six alx inch squares with oora placed an on it ft post set in concrete since tile the positions of tho the calf and tho the catu camera erd tire are al ways the same an accurate growth record la Is preserved in tho the successive sivo V photographs f i i kau |