Cambridge, MA: John Pennington, 1969. 12, [xii]p., wraps, 8.5x11 inches, paper browned, mimeographed, 8.5x11 inches. Caption title: What is Cambridge Iron & Steel.
Expose & polemic by PLP influenced members of the Students for a Democratic Society against other members. At issue is a $100,000 gift from Ralph Hoagland for the movement channeled through a dummy corporation (Cambridge Iron & Steel) and controlled by non-PLP SDS & Old Mole folks.