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Cipher code of words, phrases, names of organizations and titles of their officers, names of principal railroads, months, days, time of day, alphabet and figures, for use of organizations of railway employees in telegraphic correspondence
W. A. Sheahan · American Railway Association
208 sayfa · 1892
Cipher and telegraph codes -- Railroads.
Rates of pay and regulations governing employes in train and yard service on the principal railroads of the United States, Canada and Mexico
S. E. Wilkinson, W. A. Sheahan, Brotherhood of Railroad Trainmen · Brotherhood steam print
34 sayfa · 1893
Railroads / Employees