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How to Tell the Sex of an Egg before Incubation, and How to Tell the Sex of a Chick When Hatched
There are many devices and ideas being sold on the market which claim to reveal a method of testing the sex of an egg before incubation, or of a chick as soon as hatched. We have tested practically all of these known methods and have found most of them unreliable.
It is only after testing a method that was discovered by Mrs. Noda Fry, of…
It is only after testing a method that was discovered by Mrs. Noda Fry, of…