Donald Shaver search widely for diversified breeding stock. Local breeders, knowing his reputation were reluctant to sell to him for fear of competition. In 1946, there were 256 registered chicken breeders in Canada. Shaver Poultry became the 257th. By 1958, only Shaver remained, along with seven other major poultry breeders worldwide. The principle of hybrid vigour had been well established for corn, but the costs and time required to test chicken crosses were higher. Small breeders (as Shaver was at the time) could not afford permanent scientific staff, so Shaver obtained assistance from geneticists conducting research at universities and government institutions. Shaver
Eva Shaver country. The 1915 campaigns against abortion caused enforcement of the criminal abortion laws. In Chicago, police arrested more physicians for abortion than ever before. With the new enforcement of abortion laws, Dr. Shaver was held for trial for Anna Johnson's death. Then later in 1916, Dr. Eva Shaver was found guilty of manslaughter when she killed Lillian Glovenco, an 18 year old bride, during an abortion. With the murder of Lillian Glovenco, Dr. Shaver was able to be connected to the death of Anna Johnson. Eva Shaver Dr. Eva Shaver was a physician and abortion provider in Chicago, Illinois. On