F.E. Seton, at 26 Upper Park Road, Hampstead, London, at The National Gardens Guild, Bank Chambers, 212 High Holborn, London, to Bowles, 13 May 1936
F.E. Seton, at 26 Upper Park Road, Hampstead, London, at The National Gardens Guild, Bank Chambers, 212 High Holborn, London, to Bowles, 1 Jun 1936
F.E. Seton, at 26 Upper Park Road, Hampstead, London, at The National Gardens Guild, Bank Chambers, 212 High Holborn, London, to Bowles, 10 Aug 1936
Herbert Cowley, Editor, at Gardening Illustrated, Bouverie House, Fleet Street, London, to Bowles, 4 Oct 1923
Herbert Cowley, Editor, at Gardening Illustrated, Bouverie House, Fleet Street, London, to Bowles, 11 Oct 1923
Herbert Cowley, Editor, at Gardening Illustrated, Bouverie House, Fleet Street, London, to Bowles, 19 Oct 1923
Herbert Cowley, Editor, at Gardening Illustrated, Bouverie House, Fleet Street, London, to Bowles, 13 Feb 1924
Charles H. Curtis, Editor, at The Gardeners’ Chronicle, 5 Tavistock Street, Covent Garden, London, to Bowles, 22 Feb 1924
Geoffrey Dawson, Editor, at The Times, 2 Albion Street, London, to Bowles, 20 Jan 1922
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 8 Mar 1916
Unidentified correspondent, The Southwark Photo Engraving Co, at 66 Hatfield Street, London, to Mr Calmin, 7 Mar 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 24 Mar 1916
H. and N. Barton, at The Bush, Antrim, [Ireland], to Bowles, 5 Apr 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 7 Apr 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 20 Apr 1916
A. Wilson, at Shovell, North Petherton, Bridgewater, to Bowles, 16 May 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 3 Jul 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 14 Jul 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 2 Aug 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 26 Jul 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 13 Sep 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 26 Sep 1916
Arthur John Bliss, Morwellham, Tavistock, to Bowles, with reference to L. Loat, 24 Sep 1916
Arthur John Bliss, Morwellham, Tavistock, to Bowles, 4 Oct 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 2 Oct 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 20 Nov 1916
H. Cowley, at The Garden, 20 Tavistock Street, Covent Garden, London, to Bowles, 1 Dec 1916