1856 Northwest corner of Fifth and Callowhill Streets, Philadelphia, Pennsylvania.
Benjamin J. Crew was recorded in one advertisement that appeared on March 19, 1856 in The New York Herald (New York, New York). To Photographers.—Gun Cotton, Collodion, plain and sensitive, free from acid and deleterious salts, manufactured for photographic purposes; photographic and daguerreotype chemicals. Orders by mail solicited and promptly attended to. Price list furnished upon application. Benj. J. Crew, chemist, northwest corner of Fifth and Callowhill streets, Philadelphia.
Benjamin J. Crew is not recorded in other photographic directories.