Allen & Collens was an architectural partnership between Francis Richmond Allen and Charles Collens that was active from 1904 to 1931. Allen had previously worked in the Boston-based partnerships Allen & Kenway (1878–91) and Allen & Vance (1896–98), which executed Lathrop House (1901) and Davison House (1902) at Vassar College. The firm was known for its Gothic Revival design work.
Image: Sonnenberg Mansion (Canandaigua, New York)
Image: Cleveland Park Historic District
Image: Marlborough MA City Hall
Image: Williams College Thompson Memorial Chapel exterior view
Sonnenberg Gardens and Mansion State Historic Park is a 50-acre (20 ha) state park located at 151 Charlotte Street in Canandaigua, New York, at the north end of Canandaigua Lake, in the Finger Lakes region of Upstate New York. The house and gardens are open to the public every day, May through October.
Sonnenberg Mansion