
1.		Rudolf Mosse-Code y Mosse Condenser / J. Kähler; Departamento de código Rudolf Mosse Autor: Mosse, Rudolf Data Publicação: 1926
2.		The ABC universal commercial electric telegraphic code : specially adapted for the use of financiers, merchants, shipowners, brokers, agents / W. Clauson-Thue Autor: Clauson-Thue, W. Data Publicação: 1901
3.		International cabel directory of the world in conjuction with western union telegraphic code system / International Cable Directory Company
4.		The ABC universal commercial electric telegraphic code : specially adapted for the use of financiers, merchants, shipowners, brokers, agents / W. Clauson-Thue Autor: Clauson-Thue, W. Data Publicação: 1901
5.		Guide to the correction of errors in code (and other) telegrams Data Publicação: 1890
6.		The ABC universal commercial electric telegraphic code : specially adapted for the use of financiers, merchants, shipowners, brokers, agents / W. Clauson-Thue Autor: Clauson-Thue, W. Data Publicação: 1883