Construction Of Arc Small 320×268 Medium 640×535 Large 1024×857 Download Tiff Original 2400×2008 | (179.9 KB) Description Illustration used to show how to "find an arc of a circle having a known radius, which shall be equal in length to a given straight line." Keywords arcs, circle, circles, construct, constructions, constructs, radii, radius Galleries Geometric Constructions Source: International Correspondence Schools Mechanical And Electrical Engineering (Scranton: International Textbook Company, 1902) Geometrical Drawing Section 41