Analysis of information sources in references of the Wikipedia article "Collier's" in English language version.
Peter F. Collier, publisher of Collier's Weekly and well known in society here and abroad, dropped dead of apoplexy in the Riding Club, at 7 East Fifty-eighth Street, early this morning. Mr. Collier had been attending the annual horse show which the club gives, and death overtook him as he was descending the stairs to the street.