Named the Poet Laureate of the Society of the 9th Infantry Division (United States) (SONID), Marks' work hangs in the Titan Missile Museum in Sahuarita, Arizona and has been featured in numerous books, magazines and newspapers around the world, to include Stars and Stripes (newspaper) and The Washington Times.
British Museum | Museum of Modern Art | Metropolitan Museum of Art | American Museum of Natural History | Victoria and Albert Museum | Natural History Museum | San Francisco Museum of Modern Art | Honolulu Museum of Art | museum | Whitney Museum of American Art | Museum of Fine Arts, Boston | Los Angeles County Museum of Art | Solomon R. Guggenheim Museum | National Air and Space Museum | Brooklyn Museum | National Baseball Hall of Fame and Museum | Hermitage Museum | National Museum of Racing and Hall of Fame | Museum of Contemporary Art | Field Museum of Natural History | Philadelphia Museum of Art | Imperial War Museum | Titan | Smithsonian American Art Museum | National Museum | National Museum of Natural History | Museum of Fine Arts, Houston | Denver Art Museum | Cleveland Museum of Art | Museum of Contemporary Art, Los Angeles |
A single Titan II complex belonging to the former strategic missile wing at Davis-Monthan AFB escaped destruction after decommissioning and is open to the public as the Titan Missile Museum at Sahuarita, Arizona.