Home › Authors › Shepperson, Alfred B., d. 1911. 👤 Shepperson, Alfred B., d. 1911. 2 books Books by Shepperson, Alfred B., d. 1911. The standard telegraphic ciphe The standard telegraphic cipher code for the cotton trade 1881 Revised and improved edition o Revised and improved edition of the telegraphic cipher code especially adapted to the cotton trade 1878