Cylinder Small 225×320 Medium 450×640 Large 720×1024 Download Tiff Original 922×1312 | (1.2 MB) Description A cylinder is a body of uniform diameter throughout its entire length, whose ends are equal parallel circles. Keywords cylinder, geometric forms, geometry, tube Galleries Cylinders Source: V. I. Hallock I.C.S. Refrence Library (Scranton: International Textbook Company, 1905) 6:19