By most accounts, Robert E. Hart (1878-1946) was a private man.
Book Dealer: Antiquarian & Rare
(734) 469-4228
Specializing in vintage & antiquarian books, magazines, prints, photos, and maps (more)
Special Collections
Specialized collection of pre-1958 publications on human spaceflight and rocket (more)
Book Dealer: Antiquarian & Rare
(515) 314-8089
Vintage Paperbacks, First Editions & Collectible Literature including SciFi, (more)