Townsend, E. (1868). A new method of finding the angles between the face joints and Coursing spirals on the soffit in a skew arch.
Chicago Style (17th ed.) CitationTownsend, Edward. A New Method of Finding the Angles Between the Face Joints and Coursing Spirals on the Soffit in a Skew Arch. 1868.
MLA (9th ed.) CitationTownsend, Edward. A New Method of Finding the Angles Between the Face Joints and Coursing Spirals on the Soffit in a Skew Arch. 1868.
Warning: These citations may not always be 100% accurate.