Some useful online resources

Babington, C. C. 1884-1886. Catalogue of the Birds of Suffolk with an introduction and remarks on their distribution. London
Bunbury, C. J. F. 1889. Botanical notes at Barton and Mildenhall Suffolk. S. R. Simpson, Mildenhall.
Cox, T. 1730. Magna Britannia V or topographical, historical, ecclesiastical and natural history of Suffolk. London.
Cullum, J. 1784. History and antiquities of Hawsted (and Hardwick) in the county of Suffolk. J. Nichols & Son, London.
Dutt, W. A. 1901. Highways and byways in East Anglia. Macmillan, London.
Forby, R., Turner, D. & Spurdens, W. T. 1830. The Vocabulary of East Anglia:. An attempt to record the vulgar tongue of the twin sister counties, Norfolk and Suffolk, as it existed in the last twenty years of the eighteenth century, and still exists; with proof of its antiquity from etymology and authority, 3 Vols. J. B. Nicholls & Son, London.
Galpin, F. W. 1888. An account of the flowering plants of Harleston. Bartlett & Co., London.
Hele, N. F. 1870. Notes or jottings about Aldeburgh. John Russell Smith, London.
Hind, W. M. 1889. The Flora of Suffolk. Gurney & Jackson, London.
Loder, R. 1798. History of Framlingham. Woodbridge.
Moor, E. 1823. Suffolk words and phrases: or, an attempt to collect the lingual localisms of that county. J. Loder for R. Hunter, London.
Morley, C. 1899. The Coleoptera of Suffolk. Plymouth.
Morley, C. 1899. The Hymenoptera of Suffolk. Part 1 Aculeata. Plymouth.
Morley, C. 1905. The Hemiptera of Suffolk. Plymouth.
Morley, C. 1937. The Lepidoptera of Suffolk. Beccles.
Norfolk and Norwich Naturalists' Society Transactions on Biodiversity Heritage Library
Page, W. (ed.) 1907. The Victoria history of the counties of England. Suffolk Vol. 2. London: Constable.
Page, W. (ed.) 1911. The Victoria history of the counties of England. Suffolk Vol. 1. London: Constable.
Paget, C. J. & Paget, J. 1834. Sketch of the natural history of Yarmouth. Longman Rees, London.
Raynbird, W. & Raynbird, H. 1849. On the agriculture of Suffolk. Longman & Co., London.
Shoberl, F. 1812. Suffolk, or, original delineations, topographical, historical, and descriptive of that county: The result of person survey. J. Harris, London.
Suffolk Naturalists' Society Transactions on ISSUU
Turner, D. & Dillwyn, L. W. 1805. Botanist’s guide through England and Wales. Phillips & Fardon, London.
Tusser, T. 1573. Five hundreth pointes of good husbandrie. R. Tottel, London.
Watson, H. C. 1835. The new botanist’s guide to the localities of the rarer plants of Britain. London.
Young, A. 1813. General view of the agriculture of the county of Suffolk. Sherwood, Neely & Jones, London.
Zincke, F. B. 1893. Wherstead: some materials for its history. 2nd Edn. Simpkin & Marshall, Ipswich.