BORN: 9 March 1862, Baden, Germany
DIED: 30 April 1918, Denver, Denver, Colorado
ACTIVE:
F. Haffner & Co., 94½ (or 104½) Baltimore Street, Cumberland, Allegany, Maryland, 1884
Hagerstown, Washington, Maryland, 1885
Rogers & Haffner, Chambersburg, Franklin, Pennsylvania, 1886
Chambersburg, Franklin, Pennsylvania, 1887
F. Haffner & Co., 47 South Main Street, Chambersburg, Franklin, Pennsylvania, 1888
San Antonio, Bexar, Texas, 1888
Alameda, Alameda, California, 1889
Denver, Denver, Colorado, 1889
John Beebe, 1716 Arapahoe Street, Denver, Denver, Colorado, 1890–1891
Iron Building, 17th Street, cor. Arapahoe Street, Denver, Denver, Colorado, 1892
Beebe Engraving Co., Denver, Denver, Colorado, 1893 [photo engraver]
Williamson-Haffner Engraving Co., 1629 17th Street, Denver, Denver, Colorado, 1894–1898 [photo engraver]
Williamson-Haffner Engraving Co., 1633 Arapahoe Street, Denver, Denver, Colorado, 1899–1910 [photo engraver]
Williamsom-Haffner Engraving Co., 14th Street, cor. Arapahoe Street, Denver, Denver, Colorado, 1911–1914 [photo engraver]
The Brock-Haffner Press Co., 14th Street, cor. Arapahoe Street, Denver, Denver, Colorado, 1915–1918 [photo engraver]
1884 Cumberland City Directory, p. 46
Public Opinion (Chambersburg, PA), Friday, August 31, 1888, p. 3
Valley Spirit (Chambersburg, PA), Wednesday, September 5, 1888, p. 1
Public Opinion (Chambersburg, PA), Friday, October 12, 1888, p. 3
Franklin Repository (Chambersburg, PA), Thursday, March 28, 1889, p. 3
Public Opinion (Chambersburg, PA), Friday, November 22, 1889, p. 8
Franklin Repository (Chambersburg, PA), Monday, March 13, 1893, p. 2
Public Opinion (Chambersburg, PA), Friday, August 25, 1893, p. 5
Public Opinion (Chambersburg, PA), Friday, January 12, 1894, p. 5
Public Opinion (Chambersburg, PA), Friday, June 18, 1895, p. 1
The Herald and Torch Light (Hagerstown, MD), Thursday, July 4, 1895, p. 8
Valley Spirit (Chambersburg, PA), Wednesday, May 13, 1896, p. 1
Public Opinion (Chambersburg, PA), Thursday, November 18, 1915, pp. 1, 7
The Franklin Repository (Chambersburg, PA), Saturday, May 4, 1918, p. 3
The Denver Labor Bulletin, Saturday, May 4, 1918, p. 5