He introduced new cartographic techniques, modern printing and expanded the company significantly.

[1] He was awarded the Military Cross in 1915 after serving with the Gordon Highlanders and General Staff during the 1914—18 War.

and in 1961 awarded the Patron's Medal of the Royal Geographical Society of London.

He died in Edinburgh and is buried at his father's memorial against the north wall of the 20th century extension to Dean Cemetery in western Edinburgh, together with his mother Jennie, brother Hugh, and son, John Christopher Bartholomew.

[4] He entrusted the management of the company to his three sons, John, Peter and Robert.