Letters written from Abbottabad; Oghi; Kalabagh; Changla Gali, Haripur etc while on trip through Khagan valley - including list of marches Dated as: Mar-May 1913; Aug-Oct 1914; Feb-Aug 1915
Letters written from England; while on board HMS Euphrates; Jhansi; Najbabad; Lansdowne and Roorkee; including love-letters written during engagement and containing much information on his daily life and work - mapping, building roads, military barracks and Lansdowne Church
Letters written from Bangalore and Madras District camps and Peking, China; details concerning survey work and camp life; also references to balloon section raised initially for India but sent to China during the Boxer Rebellion
Letters written from Saugor and Damoh Districts (surveying); while on board SS Gaika going to Germany to study for interpreting exam; Cassel; Berlin; from England while on manouevres and military duty at Amesbury, Cosham (R.E. HQ), Ludgershall and Frome; a single letter from India