Wedge Small 94×320 Medium 187×640 Large 300×1024 Download Tiff Original 703×2400 | (215.8 KB) Description "The next simple mechanical power is the wedge. This instrument may be considered as two inclined planes, placed base to base." -Comstock 1850 Keywords base, incline, plane, two, wedge Galleries Wedges Source: J. L. Comstock A System of Natural Philosophy: Principles of Mechanics (: Pratt, Woodford, and Company, 1850) 94 Courtesy the private collection of Roy Winkelman
