• E. A. Smythies and A. [C. G.] Trevor,
Practical Forestry Management: a handbook with special reference to the United Provinces of Agra and Oudh, Allahabad, Government Press, United Provinces (1923) [At
Internet Archive] • E. A. Smythies,
India’s Forest Wealth. India of today 4:1–137. London, Humphrey Milford Oxford University Press (1924); Bombay, Calcutta, Madras, Oxford University Press (1925) •
Denys R. Martin and E. A. Smythies,
Half Anna Lithographed Stamps of India (1928) • D. R. Martin and E. A. Smythies,
The Four Annas Lithographed Stamps of India, 1854–55 London, Philatelic Society of India and Stanley Gibbons Ltd. (1930) • E. A. Smythies,
Notes on the Government of India Stamp Collection at New Delhi. Delhi. 1933 • E. A. Smythies and
L.E. Dawson,
The Postage Stamps of Jammu & Kashmir Simplified Philatelic Society of India, The Mall, Lahore (1937) On line excerpts • E. A. Smythies, ''Big game shooting in Nepal: With leaves from the Maharaja's sporting diary'' Calcutta, Thacker, Spink (1942) • Col. G. L. Roberts and E. A. Smythies,
The Japanese Occupation Stamps of Burma. Philatelic Society of India (1947) • E. A. Smythies and
H. D. S. Haverbeck and L.E. Dawson,
The Postage Stamps of Nepal The Collectors Club (1952) • E. A. Smythies and K. M. Day,
Canadian Fancy Cancellations of the 19th Century, British North America Philatelic Society handbook (1962). 2nd ed. (1973). • E. A. Smythies,
Canadian duplex cancellations of the Victorian era 1860–1902 2nd ed. Canadian Philatelic Society of Great Britain (1963) • E. A. Smythies and A. F. Smith,
Canadian Registered Letter Stamps and Cancellations-1875-1902 Canadian Philatelic Society of Great Britain • E. A. Smythies,
Canadian roller cancellations, 1894–1930 Canadian Philatelic Society of Great Britain (1965) • E. A. Smythies
B.N.A. fakes and forgeries, British North America Philatelic Society handbook. J. F. Webb (1971) == References ==