Essex records, but both regularly contributed well-written, informative notes to the journals. Alfred Thurnall was an entomologist of outstanding merit. He lived at Stratford from 1885-1902. He then moved to Surrey but returned to Essex in 1909 and lived at Wanstead until his death in 1929. By profession he was a draughtsman employed by the London and South-eastern Railway, and it may have been this that enabled him to travel more widely on collecting expeditions than his contemporaries. He became the leading authority of his generation on the Tortricidae and also collected the Pyralidae; his collection, beautifully preserved, is in the Passmore Edwards Museum and is one of the most im- pressive I have ever studied. His series are commendably short and culled from a wide range of localities; his determinations are made with scholarly accuracy and his data labels are among the most informative I have ever encountered. His list (Thurnall, 1902) is one of my most important sources. He did not confine himself entirely to the mesolepidoptera; he wrote notes for the journals on the smaller moths and some specimens of these are in the British Museum (Natural History). The Revd C.R.N.Burrows (Firmin et al., 1975:13) was the vicar successively of Rainham, Brentwood and Mucking. He was a macrolepidopterist who did little more than dabble in the microlepidoptera apart from the Psychidae (then regarded as 'macros'), on which he became an authority. Work on the genitalia of the Geometridae brought him into contact with F.N.Pierce, on whose suggestion he collected numerous microlepidoptera at Mucking in 1916 and 1917 which he then passed to Pierce for identification. The result was an impressive list (Pierce, 1918), comprising over 170 species. These included Parornix finitimella, then first recognised as British, and three other species not otherwise recorded in Essex. The specimens are in the Pierce collection at the Liverpool Museum, but others, taken previously, are in the Purdey collection and the Psychidae are with his macrolepidoptera in the British Museum (Natural History). Burrows also wrote a diary covering the years 1884-1902 which was lent to me by Mr J.Firmin. It contains little other than lists of specimens, nearly all 'macros', taken from day to day and hastily written down as a personal aide-memoire. As happens in such jottings, slips of spelling occur, especially amongst the 'micros' with which he was unfamiliar; con- sequently several potentially interesting but ambiguous records have had to be discarded. Apart from the lists of species, he names visiting preachers and gives his own pulpit fixtures which generally ended up in entomology. There is only one personal note: "26th June, 1902. Coronation headache". Howard Vaughan was a leading lepidopterist in the second half of the nineteenth century. He was a regular visitor to Leigh-on-Sea for which he wrote a list (Vaughan, 1889) which includes the mesolepidoptera. However, ne is overshadowed by F.G. Whittle whose work covered the whole of the micro- lepidoptera and who lived and recorded in the Southend district for 30 years. In addition to his main list for south-east Essex (Whittle, 1899a), he published records of his captures almost annually. He was a tireless field worker who did most of his collecting expeditions on his bicycle. As a result of his energy 16