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469,913 · McDougall · "Dead Light" · Page 2 Home  > Prism Glass  > Patent Index  > Page 2

469,913: 2 of 3

inclined sides c c, and cement d for holding said dead-lights in position, substantially as set forth.     2. The combination of the plate A, having holes C therein, the plate D, having inclined holes E therein and secured to the plate A so as to form shoulders a a, the dead-lights B, resting on the inclined sides of the holes E

and provided with inclined sides c c, and the cement d for holding the dead-lights in place, substantially as set forth. ALEXANDER MCDOUGALL. Witnesses:     M. J. MULLIN,     CHAS. W. LELAND.