Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 219
2488. … strips across the frame. These were laid in layers of G in., alternately crosswise and lengthwise,until they reached above the tops of the pins. Strips of about 40 ft. in length, after having beenbored to correspond with the upper ends of the pins, were placed across the mattress, pressed down with…
Mechanical engineering -- Dictionaries
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