1981 18c Space Achievement
1989 $1 Great Americans: Johns Hopkins
1975-81 12c Americana Series: Statue of Liberty Torch
1983 20c Brooklyn Bridge
1987 10c Great Americans: Red Cloud
1988 45c Great Americans: Harvey Cushing, M.D.
1986 $2 Great Americans: William Jennings Bryan
1980 15c American Architecture
1985 8c Great Americans: Henry Knox
1981 35c Great Americans: Charles R. Drew, M.D.
1981 18c American Architecture
1981 18c Frederic Remington
1981 20c C-rate Eagle, perf 11 x 10 1/2
1982 20c Dr. Mary Walker
1983 20c Medal of Honor
1984 20c Louisiana World Exposition
1984 20c Saint Lawrence Seaway
1984 20c Preserving Wetlands
1987 2c Great Americans: Mary Lyon
1987 14c Great Americans: Julia Ward Howe
1988 15c Great Americans: Buffalo Bill Cody
1988 21c Great Americans: Chester Carlson
1988 23c Great Americans: Mary Cassatt
1989 28c Great Americans: Sitting Bull