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Batgirl: the Bronze Age Omnibus Vol. 2

by Frank Robbins, Dick Giordano, Vince Colletta, Sid Greene, Karl Kerschl, Jack C. Harris, Mike W. Barr, Cary Burkett, Barbara Kesel, José Delbo, Don Newton, Elliot S. Maggin, Marshall Rogers, Lee Elias, Juan Ortiz, Bob Oksner, John Calnan, Trevor Von Eeden, Barry Kitson, Bob Wiacek, Joe Giella, Jerry Serpe, Bob Rozakis, Gene DAngelo, Adrienne Roy, Milton Snapinn, Ben Oda, Clem Robins, Gardner F. Fox, Don Heck, Mike Grell, Carmine Infantino, Frank Springer, Gil Kane

The Crinoidea Flexibilia (with an Atlas of A. B. C. and 76 Plates)

by Frank Springer, Smithsonian Institution

Maximum Force

by Bob Budiansky, Frank Springer, Jose Delbo

On the Crinoid Genus Scyphocrinus and Its Bulbous Root Camarocrinus

by Frank Springer

Bulletin - United States National Museum

by Frank Springer

Bulletin - United States National Museum

by Frank Springer