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Scientific American, Vol. 57, No. 1 (1887) (1887)
leaf 5
me. Outer cords also extend downward from the rod at- tached to the lower end of the awning, and are joined in a single cord for convenient attachment toa hook or eye in the bottom of the main frame, these cords, to- gether with a vertical cord to which the side portions of the awning are attached,… … cessarily made in circular, with teeth adapted to mesh with the rack sur- © 1887 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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