Analysis of information sources in references of the Wikipedia article "Columbia Encyclopedia" in English language version.
In 1928, Columbia University Press had established a separate editorial department with the intention of publishing the Columbia Encyclopedia, the first comprehensive English-language encyclopedia in one volume. In 1935, the first edition of the encyclopedia was published.
In 1928, Columbia University Press had established a separate editorial department with the intention of publishing the Columbia Encyclopedia, the first comprehensive English-language encyclopedia in one volume. In 1935, the first edition of the encyclopedia was published.