Lee Mortimer

Lee Mortimer (1904–1963) was an American newspaper columnist, radio commentator, crime lecturer, night club show producer, and author. He was born Mortimer Lieberman in Chicago, but was best known by the pen name he adopted as a young newspaper editor. With Jack Lait, he co-authored a popular series of books detailing crime in the United States, including New York Confidential, Chicago Confidential, Washington Confidential, and U.S.A. Confidential. Mortimer died of a heart attack in New York City on March 1, 1963.

Mortimer Lieberman (Lee Mortimer) was the eldest son of Nathan and Rose Lieberman, first generation immigrants to the United States. Nathan Lieberman was born October 12, 1873 in Ukraine and emigrated in 1890, taking employment with Sears, Roebuck & Company, and later, Montgomery Ward, selling clothing. In 1918, Nathan Lieberman was employed by Kahn Tailoring Company in Chicago. His wife, Rose, was born in Sweden in 1885, and immigrated to the United States in 1899. The couple had one other child, Robert Lieberman, born in Chicago in 1914, who was a promotions agent for The Chicago Tribune - New York News Syndicate. Nathan Lieberman brought his family to New York in the early 1920s, and founded a clothing firm originally known as Mencher Brothers & Lieberman, a manufacturer of boys' and student's clothing later called Quickturns Company. Nathan Lieberman was actively involved in the operation, serving as general manager of the firm at the time of his death in 1955, at the age of 82.

Mortimer Lieberman attended Northwestern University in Evanston, Illinois, then moved to New York City, going to work as an editor for Amusements Magazine under Donald Flamm and adopting the pen name Lee Mortimer. Broadway columnist Walter Winchell, in a March 12, 1931 column, called out Mortimer for having reported that Winchell was changing newspapers, reporting that Mortimer, "an up and coming youngster now editing Amusements for Donald Flamm, goes a little gay with facts too, however, when he reports that I am shifting rags."

In 1932, Mortimer began his long-term association with the New York Mirror, working for editor Jack Lait, with whom he later penned a series of bestselling crime books. At the Mirror, Mortimer was installed as a reporter and critic, and later began a long-running Broadway gossip column. His association with Marcus Loew's theater publicist and nightclub impresario Nils Granlund led to introductions to speakeasy club owners of the Prohibition Era, as sources for his Broadway material.

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