Background
Frederick, Justus George was born on January 14, 1882 in Reading, Pennsylvania, United States. Son of Frank B. and Rosa (Mansfield) Frederick.
Frederick, Justus George was born on January 14, 1882 in Reading, Pennsylvania, United States. Son of Frank B. and Rosa (Mansfield) Frederick.
Education high school.
Editor, Judicious Advertising Magazine, Chicago, 1905-1907; editor, Business World, 1907-1908; managing editor, Printers' Ink, 1908-1911; editor, Advertising and Selling Magazine, 1911-1915; founder, then president, Business Bourse International, a research and publishing firm, New York City. Public speaker, United States and Europe.
Treasurer original Vigilance Committee, New York, out of which grew Better Business Bureaus. Member Society Arts and Sciences, Commercial Standards Council, Lotos Club, New York National Republican Club, New York Salesmanager's Club (founder), Asterisk Club, Writer's Club (president), Gourmet Club (president).
Married Christine McGaffey, June 29, 1907. Children: David Mansfield, Jean Olive, Phyllis, Carol.