His Grace's Guide entry below:
1911 Living at 98 Lewin Road, Streatham: Horace Matthew Wyatt (age 34 born Acton, Staffs.), Editor of Technical journal - Motor vehicles. With his wife Annie Mary Wyatt (age 27 born Pontypridd) and their daughter Honor Ella Morgan Wyatt (age 1 born Streatham). Also his sister-in-law Ethel Morgan (age 21 born Pontypridd). Two servants.
1914 August. Consulting editor of 'Motor Traction'.
1914 August. Organising Hon. Sec of the Imperial Motor Transport Council.
1922 Gen. Sec., Assoc. of British Motor and Allied Manufacturers; Hon. Sec., Imperial Motor Transport Council.