The Robinson Telegraphic Cipher

by Stephen L. Robinson

TRADE MARK

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332 SOUTH LA SALLE STREET

CHICAGO, ILL.

EXPLANATORY.

In adding a Supplement to The Robinson Telegraphic Cipher, no other change whatever has been made.

All but the supplement being printed from the same plates as the former Revised Edition.

The supplement will supply to a great extent phrases, etc., that changes in business methods and new Grades, Railroads, etc., have been called into use since the last revision.

The additions by themselves, rather than scattered through the code, will avoid danger of using a code word for the additions, with one who has not as yet received a copy with the supplement.