Address in 1917, per
Western Times newspaper, Devon, 1 Mar 1917 [1]
johncassidy.org.uk
Website created and compiled by Charlie Hulme and Lis Nicolson, with the assistance of the John Cassidy Committee, Slane History & Archaeology Society.[2]
Website created and compiled by Charlie Hulme and Lis Nicolson, with the assistance of the John Cassidy Committee, Slane History & Archaeology Society.[4]
measuringworth.com
Lawrence H. Officer, "Dollar-Pound Exchange Rate From 1791," MeasuringWorth, 2017 [3]