Alfred A. Cohn (March 26, 1880 – February 3, 1951) was an American author, journalist and newspaper editor, Police Commissioner, and screenwriter of the 1920s and 1930s. He is best remembered for his work on The Jazz Singer, which was…
Alfred Einstein Cohn (1879–1957) was an American physician and author who worked at the Rockefeller Institute for Medical Research, where he was the director of the Laboratory for Heart Disease. [1 ] He was one of the first people to use…
Tento obrázek je volným dílem, protože se jedná jen o mechanický sken či fotokopii originálu volného díla anebo se jedná o dílo, jež se evidentně takovému skenu či fotokopii podobá natolik, že nemůže požívat ochrany autorského práva.