References
- 1847 . Gardeners' Chronicle , 20 March : 191 – 191 .
- 1847 . Gardeners' Chronicle , 10 April : 236 – 267 .
- Lindley , John . 1848 . ‘On the arrangement of gardens and pleasure-grounds in the Elizabethan age’ . Journal of the Horticultural Society , 3 : 1 – 15 .
- 1847 . Gardeners' Chronicle , 24 April : 267 – 267 .
- 1847 . Gardeners' Chronicle , 15 May : 325 – 325 .
- 1847 . Gardeners' Chronicle , 27 November : 780 – 780 .
- 1847 . Gardeners' Chronicle , 11 December : 817 – 817 .
- Pettigrew , W. W. 1937 . Municipal Parks , London : Journal of Park Administration Ltd .
- Pettigrew , W. W. 1928 . ‘The influence of air pollution on vegetation’ . Gardeners' Chronicle , 2 : 292 – 292 . 308 – 309 . 335 – 335 . The quotations are taken from p. 308