found: Concrete, strange armor, 1997-1998:title page (Concrete)
found: Chadwick, P. Concrete. 1, Depths, 2005:p. 4 of cover (Part man, part-- rock? Over seven feet tall and weighing over a thousand pounds, he is known as Concrete but is in reality the mind of one Ronald Lithgow, trapped inside a shell of stone, a body that allows him to walk unaided on the ocean's floor or survive the crush of a thousand tons of rubble in a collapsed mineshaft ... but prevents him from feeling the touch of a human hand)
found: Chadwick, P. Concrete. 2, Heights, 2005.
found: Don Markstein Toonopedia WWW site, May 26, 2006:Home/Concrete (Concrete started out as Ron Lithgow, a speech writer for Senator Mark Douglas. While camping in the mountains, he was abducted by aliens, who, for reasons that no-doubt made sense to them but not to humans, transplanted his brain into a large, super-strong, rock-like body, then took off and were never seen again)
found: Time magazine online WWW site, May 26, 2006:Chadwick Concrete/Heavy (Concrete has a secret past as Ronald Lithgow, a senatorial speechwriter. Captured by aliens while taking a remote mountain hike, he escaped, but only after having his brain transferred to a fantastical new body. Under the cover of being an experimental, government cyborg named Concrete, he lives as just another celebrity in L.A.'s freak show)
found: Wikipedia, Sept. 14, 2017(Concrete (comics); a fictitious hero created by Paul Chadwick and published by Dark Horse Comics; he is a normal man, Ron Lithgow, whose brain was transplanted into a large, stone body by aliens, and who lives an extraordinary life on earth following his escape; first appeared in Dark Horse Presents #1, July 1986)