Local History and Archives Centre, Lewisham
http://lewisham-heritage.wikidot.com/a-06-20-thomas-william-sanders-fls-...
Journal of the Bath and West and Southern Counties Society 2 (1908), S. 213-214
https://books.google.com/books?id=Dmw4AQAAMAAJ&pg=PA213
Journal of Horticulture and Home Farmer 55 (1907), S. 488
https://books.google.com/books?id=_k8CAAAAYAAJ&pg=PA488
Journal of the Royal Horticultural Society 33 (1908), S. 545-546
https://books.google.com/books?id=6BxGAQAAMAAJ&pg=PA545
The Gardeners' Chronicle 41 (1907), S. 410
https://books.google.com/books?id=a1ACAAAAYAAJ&pg=PA410