Pioneering with wildflowers / by George D. Aiken. Photos. by Charles Johnson.

Bằng Aiken, George D. (George David), 1892-1984.
Được phát hành 1968

The American flower garden / by Neltje Blanchan [pseudonym] planting lists by Leonard Barron; illustrated with ninety two full page photographs.

Bằng Blanchan, Neltje, 1865-1918.
Được phát hành 1913