Collier's is an American magazine, founded in 1888 by Irish immigrant Peter F. Collier (1849-1909). As a result of Peter Collier's pioneering investigative journalism, Collier's Weekly established a reputation as a proponent of social reform. When attempts by various companies to sue Collier ended in failure, other magazines became involved in what Theodore Roosevelt described as "muckraking journalism."
Collier left Ireland at age 17. Although he went to a seminary to become a priest, he instead started work as a salesman for P. J. Kenedy, publisher of books for the Roman Catholic market. When Collier wanted to boost sales by offering books on a subscription plan, it led to a disagreement with Kenedy, so Collier left to start his own subscription service. P.F. Collier & Son began in 1875, expanding into the largest subscription house in America.
In April 1888, Collier's Once a Week was launched as a magazine of "fiction, fact, sensation, wit, humor, news". By 1892, with a circulation climbing past the 250,000 mark, Collier's Once a Week was one of the largest selling magazines in the United States. The name was changed to Collier's Weekly: An Illustrated Journal in 1895. With an emphasis on news, the magazine became a leading exponent of the halftone news picture. To fully exploit the new technology, Peter Collier recruited James H. Hare, one of the pioneers of photojournalism.
The magazine ceased publication with the January 4, 1957 issue and didn't resume again until it was briefly revived in February 2012. (Source: wikipedia)