Worked in Berlin, Maryland ca. 2000
Cleveland, Missouri from 1980s
Stockbridge, Georgia 1980s.
Mont Vernon, New Hampshire, 1830–c.1852.
Bolton, Connecticut, 1968-1979.
Organist in California, 1950s
Chattanooga, Tennessee, from 1960
no information
New York City, New York, ca. 1884-1895.
Boston, Massachusetts until 1827; Philadelphia, Pennsylvania, by 1828.
Pontiac, Michigan, 1980s.
Charlestown, New Hampshire, 1986.
Memphis, Tennessee, 1969–1982.
Xavier Wilhelmy. Staunton, Virginia from 1997
St. Louis, Missouri, by 1848-1864.
Occidental, California, 1979
Highland Park, Michigan, 1983-1992; Dryden, Michigan, from 1992.
Atlanta, Georgia, 1950s-to at least 1996.
Not a company, see article for details.
Highland, Illinois, from 1906.
Highland, Illinois from 1906.
Highland, Illinois from 1906. (Alternate nameplate)
Lansing, Michigan, from c. 1958.
No Information
Wasco, California from 1980s
In Niesetal-Sandershausen, Germany, exporting organs to U.S. from 1970s
Indian Harbor, Florida
Portsmouth, Rhode Island, 1949-unknown date; Newport, Rhode Island, unknown date-1960s; Fall River, Massachusetts, 1960s-2006.
South Beach, Connecticut, by 1930-1931.
New York City, New York, 1925-1929.
No distinguishing information available.
Philadelphia, Pennsylvania, 1820s
Providence, Rhode Island, c. 1870–after 1883, but no later than 1890s.
Worked in New York City, 1960s
Springsboro, Ohio from 1991
A brand name of the Hann-Wangerin-Weickhardt and Wangerin-Weickhardt firms of Milwaukee, WI, 1903-1924
Louisville, Kentucky
Detroit, Michigan, 1980s; Florida, 1990s
Wichita, Kansas, c. 1980s.
Cedar Rapids, Iowa 1950s.
No information available.
Charlottetown, Canada, c. 1850
Hartford, Vermont, 1980s?; Enfield, New Hampshire, 1989–1996.
