The conmpant includes works by three generations of Photographers/artists. The Knudsen's commercial photography business began in 1973 by Robert L. Knudsen, carried on by his son Robert C. when he passed in '89. Currently Nicoll , Robert C.'s daughter is working as a photographer/artist/ gallery manager for the Knudsen's new retail gallery at the Lorton Workhouse in Lorton, VA. The gallery features presidential photos by Robert L. when he was a White house photographer for 6 terms including Kennedy's. Fina artworks by NIcoll done in mostly acrylic, a surrealist painter. Nature, Dc, Ameican Beauty photography by Robert L.