When I say that my grandfather, Thomas McHugh, worked as a cipher, Bletchley Park, MI5, and Russian spies immediately come to mind. He was neither a Russian spy nor did he work as a cipher during the war. His employer was the Bank of Montreal and it was his first job when he came to Canada in 1912.
The decision to immigrate to Canada was not easy for Thomas. He was in his mid-30s and already had seven children, between the ages of one and fifteen. For over 40 years, the jute manufacturers of Dundee, Scotland had been providing employment for his parents, aunts, uncles, siblings, wife, and for him. However, by the early 1900s, he was facing a precarious future for his children.
By the early 1900s, Dundee had suffered a serious decline in the textile industry and more significantly, the jute industry. Jute was imported from India, however, the mill owners realized that it would significantly lower the cost of production to open mills in India to prepare the jute and import the finished product to Scotland. Once mills were established in India, the jute production in the mills in Dundee decreased substantially.1
So when Thomas arrived in Canada, a little ahead of his wife and his children, he was eager and prepared to do any job so that he could. The Bank of Montreal had its headquarters in Montreal, Quebec. In the early 1900s, the bank had significant dealings with Great Britain and there were correspondence and banking instructions back and forth between Canada and Great Britain daily. These instructions were mainly sent by telegraph overnight. There were two reasons for this. Some of these instructions were confidential and it was preferred that they remain so. Overnight instructions reduced the number of people who would have access to them. Another reason was the time difference between Montreal and the United Kingdom. The banks in London and Edinburgh were open for business while Montreal was still asleep.
Even in those days, the banks were concerned about security, privacy, and confidentiality. The banking instructions and transactions were submitted by telegraph and were encrypted. It was the job of the cipher clerk to decipher them so that the bank staff could then ensure that the instructions were carried out as required.
To be a cipher clerk, one had to be reliable, meticulous, and honest, and ensure the confidentiality of the bank’s business. The cipher clerk used a cipher handbook to decipher the information. Also, the cipher clerk worked overnight, so it was a difficult job for a man with a family.
So while my grandfather, the cipher, did not work in espionage, I still think that his first job in Canada was rather interesting.2
1 Wikipedia web site, The History of Dundee, https://en.wikipedia.org/wiki/History_of_Dundee, accessed February 19, 2017
2 McHugh, Edward. Personal knowledge. [Father of writer].