1859 2 North Liberty Street, Baltimore, Maryland.
William King & Brother were recorded in an advertisement that ran from December 6 to 31, 1859 in The Daily Exchange (Baltimore, Maryland). Christmas! Christmas!! Christmas!!! Presents For The Holidays. Stereoscopic Views of the most noted scenery, places, buildings, monuments, statuary, &c., of this and foreign countries, together with descriptive, sentimental and comic figures and groups, as true as nature, one of the most pleasing and instructive presents for the season.
Also, a fine selection of Photographs and plain and colored prints. Wm. King & Bro., Artist and Photographer’s Depot, No. 2 N. Liberty Street.
William King & Brother are not listed in Directory of Maryland Photographers 1839-1900 by Ross J. Kelbaugh until 1863. Possibly William H., King, Jr. and Alfred H King active in New York city 1849-1857.