The goal for this research was to develop an efficient hiddenline algorithm for a small computer system. A hidden-line algorithm published by J .. G. Griffith was used as a basis for the research. The algorithm was successfully implemented on a mini-computer and extensive analysis and testing were done. This work showed that Griffith's algorithm was a linear growth algorithm as �compared to the complexity of the picture environment. Several enhancements were added to theoriginal algorithm to achieve even greater efficiency.Computing and Information Scienc
