|Alternative reference number||NLB/52 p138|
|Title||Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons|
|Date||22 October 1915|
|Description||'Change of Address.|
Please note that in future Professor W. [William] H. [Henry] Young's address for all communications is Epinettes 22, Lausanne, Switzerland.'