Sigmond Langsdorf

American postcard publisher

19th century American politician

American publisher

Hungarian-American newspaper publisher

American politician

American educator and publisher

American writer, publisher, and school director

American photographer and stereo card publisher

American newspaper publisher

Newspaper Publisher and Detroit Museum of Art Founder

American publisher

American newspaper editor

American publisher

American newspaper founder

American publisher

American newspaper publisher

American minister, newspaper publisher, journalist

American photographer and stereo card publisher

American tavern/hotel owner, newspaper owner/editor and politician

American newspaper editor

Boston book publisher