leonyang98266@gmail.com

1970 Anti-Pollution

1970 Fort Snelling

1970 Stone Mountain Memorial

1970 South Carolina Settlement

1970 Woman Suffrage

1970 Edgar Lee Masters

1970 Prominent Americans – Dwight D. Eisenhower

1970 Wildlife Conservation

1970 The 150th Anniversary of Maine Statehood – Lighthouse Painting

1970 The 100th Anniversary of the American Museum of Natural History, New York