Explanation for Tables 
Participants listed in table 1 represent hatcheries, dealers, or independent flocks 
handling waterfowl, exhibition poultry, and game birds. Participants listed in table 2 
handle ostriches. The products they handle have a letter symbol as follows: 
A— White Leghorn R— Other breeds and varieties 
B— Rhode Island Red S— Egg-production stocks 
C— Barred Plymouth Rock T — Meat-production stocks 
D— White Plymouth Rock U— Cassowary 
H— Cornish W—Bantams 
N— Game X— Ducks 
O— Ostrich Y — Geese 
P— Emu Z— Other birds 
Q— Rhea 
These letter symbols, together with accompanying numerals representing specific 
breed, strain, trade names, or other specific type of birds, are fully explained in tables 
3, 4, and 5. 
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