Gladys Hyatt Sinclair

American author

American author

American author and journalist

American writer

American writer, poet, and biographer

American Yiddish-language writer

American suffragist, social worker

Danish statistician

American war correspondent, investigative journalist, political writer

American writer

American writer

American writer, publisher, literary patron, businesswoman; founder, Curtis Institute of Music

American writer, journalist, editor and suffragist

American poet

American novelist, teacher

American designer, illustrator, and author

American botanist, botanical collector, taxonomist and explorer

American socialite

American director, theatrical producer and actor