William k hartmann biography of williams

William k hartmann biography of williams and sons

William Kenneth Hartmann (born June 6, ) is an American planetary scientist, artist, author, and writer.

William k hartmann biography of williams

William Kenneth Hartmann is a noted planetary scientist, author, and writer.

William k hartmann biography of williams wife

proposed by the American astronomers William K. Hartmann and A.G.W.

William k hartmann biography of williams family

HARTMANN, William K(enneth) PERSONAL: Born June 6, , in New Kensington, PA; son of Ernest C. (an engineer) and Erdys C. (Carmichael) Hartmann; married Gayle G. Missing: williams.