Broomfield is believed to be man on right of the left hand photo, and the man in the large photo is probably him too.
1895 Jan 26. Born Ringwood, Hampshire
1901 census at : Winterborne Steepleton, Dorset
1911 census at Ludwell, Salisbury, Wilts
1916 Feb Lands on France
1917 May 30. To be 2nd Lts. (attd.). W. York. R.— Arthur Broomfield.
1919 Jun 24. Marries Rose Lillian Dorothea Bealing
1919 Nov 3. Empld. under Directorate of Graves Registration, & Enquiries (Cl. II.).—Temp. Lt. A. Broomfield, Serv. Bn., W. York. R., until 19th Dec. 1919.
1920 Apr 7. W. York. R. Temp. Lt. A. Broomfield relinquishes his commission on completion of service, and retains the rank of Lt
1920 Aug 13. Joined ADRIC with service no. 197 Posted to B Coy
1921 Jan 9 Posted N Coy
1921 Apr 15. to 12 May 1921 Placed in suspension.
1921 Jul 15 Struck off strength as a deserter but cancelled and reinstated in ADRIC.
1921 Sep 17 And posted to A Coy
1921 Oct 20 Posted to Depot
1921 Nov 7 Posted to O Coy
1922 Feb 4. Discharged on demobilisation of ADRIC
1939 Register He is a Motor Mechanic living at 30 Salisbury Street , Shaftesbury M.B., Dorset, with wife Lilian RD
1944 Jun 24. Silver Wedding
1986 Apr. Died Shaftesbury, Wilts (he appears as Arthur Ivor Broomfield, but I cannot see why the Ivor was added, this being the only reference to it)