gravel, sand, or dry edges and being delivered from the die in sheets, the earth, as shown in the sectional view, Fig. 2, and upon rod, these rods supporting above the drawing board several seals of the sheets being united by narrow a bar having a graduating index on one of its faces. this is laid… … less. The spiragraph attachment is connected with the bar DE BORGER’S WATERPROOF LINING FOR CELLARS, WOODHULL’S SAFETY SEAL FOR CHECKS, supported above the drawing board bya sliding sleeve, seal to leave a central aperture and a small auxiliary with vertical walls to the height of the walls of the…
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