Robert Martin Willcocks (4 April 1921 – 1 April 1998) was a British philatelist who signed the Roll of Distinguished Philatelists in 1989.
England’s Postal History to 1840, 1975, ISBN 0-9502797-1-4The Postal History of Great Britain and Ireland, 1972, ISBN 0950279706With Barry Jay:
The Postal History of Great Britain and Ireland, 1980The British county catalogue of postal history. Vol. 1, 1978, ISBN 0950279722The British county catalogue of postal history. Vol. 2, 1981, ISBN 0950279749The British county catalogue of postal history. Vol. 3, London, 1983, ISBN 0950279757The British county catalogue of postal history. Vol. 4, 1988, ISBN 0950279765The British county catalogue of postal history. Vol. 5, 1990, ISBN 0950279773With W.A. Sedgewick:
The Spoon Experiment 1853-1858, 1960 