McNeill's code
Subtitle: arranged to meet the requirements of mining, metallurgical and civil engineers, directors of mining, smelting and other companies, bankers, stock and share brokers, solicitors, accountants, financiers and general merchants. Safety and secrecy
Publisher: Whitehead, Morris & Co., Ltd., etc., etc.
Published: 1899
Place of publication: London
Language: eng
Number of pages: 807
Subjects: Cipher and telegraph codes; Mining
Other titles: Terminal index for use with McNeill's code
Notes: Access to portions of this material may be restricted.