Title: The Aluminizing Chamber
Date: 1934
Original Format: photograph: negative
Description: Perspective drawing of aluminizing chamber with 200-inch mirror. Pencil on paper, 12 x 8 inches, mounted on board, 13 x 9 inches. Signed R.W.P., dated 1934. Palomar. Porter Papers.
Caltech Archives ID: RWP2.3-7
