W. L. Pendergast

III. PROGRESS REPORT ON INVESTIGATION OF SAGGER CLAYS: THEIR ELASTICITY AND TRANSVERSE STRENGTH AT SEVERAL TEMPERATURES1

R. A. Heindl, W. L. Pendergast, 1927 .

Progress Report on Investigation of Fire-Clay Bricks and the Clays Used in Their Preparation

R. A. Heindl, W. L. Pendergast, 2019 .

Dynamic and Static Tests for Mechanical Properties of Fired Plastic Refractories and Other More Resilient Materials

L. E. Mong, W. L. Pendergast, 1956 .

Deformation and Young's modulus of fire-clay brick in flexure at 1,220 degrees C

R. A. Heindl, W. L. Pendergast, 1937 .