1975 McMurray, Pennsylvania
International Art Gallery, Grand Opening of New Gallery, current works by eighteen artists: Harriet Anderson, Glen Barnes, Charles Colombo, David Crowley, David Hanna, Constantine Kermes, Jeff Madden, Charles Pitcher, Rea Redifer, Gene Rutkowski, John Shryock, William Stilson, Gregory Timourian, Joanne Gigliotti-Valli, Frank Vietor, Jean Vietor, Gil Whitman, Nat Youngblood
15 September – 18 October 1975
1973 Washington, D.C.
Adams, Davidson Galleries, Contemporary American Genre Painting
May 1973
1972 Charleston, West Virginia
Charleston Museum at Sunrise, Brandywine Tradition Artists: Featuring the works of Howard Pyle, Frank E. Schoonover, The Wyeth Family, Charles Colombo, David Hanna
8 October – 31 October 1972
1972 New Orleans, Louisiana
Isaac Delgado Museum of Art, Brandywine Tradition Artists: Featuring the works of Howard Pyle, Frank E. Schoonover, The Wyeth Family, Charles Colombo, David Hanna
9 June – 2 July 1972
1972 Wichita, Kansas
Wichita Art Association, Brandywine Tradition Artists: Featuring the works of Howard Pyle, Frank E. Schoonover, The Wyeth Family, Charles Colombo, David Hanna
Spring 1972
1972 Redbank, New Jersey
Monmouth Museum, Brandywine Tradition Artists: Featuring the works of Howard Pyle, Frank E. Schoonover, The Wyeth Family, Charles Colombo, David Hanna
13 March – 29 April 1972
1972 Wilmington, Delaware
Wilmington Savings Fund Society, Brandywine Tradition Artists: Featuring the works of Howard Pyle, Frank E. Schoonover, The Wyeth Family, Charles Colombo, David Hanna
February 1972
1971 - 1972 Nashville, Tennessee
Tennessee Fine Arts Center, Brandywine Tradition Artists: Featuring the works of Howard Pyle, Frank E. Schoonover, The Wyeth Family, Charles Colombo, David Hanna
Winter 1971 - 1972
1971 Pittsburgh, Pennsylvania
The International Art Gallery, Brandywine Tradition Artists: Featuring the works of Howard Pyle, Frank E. Schoonover, The Wyeth Family, Charles Colombo, David Hanna and Rea Redifer
15 October – 10 November 1971
1971 Pittsburgh, Pennsylvania
International Art Gallery, The Reproduction Portfolios of Two American Realists: David Hanna and Charles Colombo
6 February – 27 February 1971
1970 - 1971 New York, New York
Abercrombie & Fitch Co., The Recent Works of Two American Realists: David Hanna and Charles Colombo
14 December 1970 – 5 January 1971
1970 Southampton, New York
The Parrish Art Museum, The Eastern Shore to Maine: Watercolors, Drybrush, Tempera by Charles Colombo and David Hanna
12 November – 29 November 1970
1970 Southampton, New York
Southampton Art Gallery, The Eastern Shore to Maine: Watercolors, Drybrush, Tempera by Charles Colombo and David Hanna
31 July – 14 August 1970
1969 Pittsburgh, Pennsylvania
International Art Gallery, David Hanna and Alexander Breede
17 October – 1 November 1969