The following is a list of sources that were used in the writing of this site. I have described them correctly here, but have shortened the reference within the text. For example:
“Folkard, Robert G., “The 1852-1854 One Penny Die 1. Plates 155-176 The Unhardened Plates”, GB Journal, Vol 30 p10, GBPS, 1992.”
- would appear in the text as “Folkard – The unhardened plates”. No disrespect meant, in fact he is a bit of a hero of mine, it is just to save time.
Alphabetically:
Arundel, Richard, English and Welsh Spoon Cancels 1853-1870, GB Philatelic Publications on behalf of GBPS 2015.
Bacon, Edward Denny, The Line engraved Postage Stamps of Great Britain printed by Perkins Bacon & Co Vols 1 and 2, Chas. Nissen & Co. Ltd, London 1920.
Bacon, Edward Denny, Supplement to the Line engraved Postage Stamps of Great Britain printed by Perkins Bacon & Co, Chas. Nissen & Co. Ltd, London 1929.
Barraclough K.C., Steelmaking before Bessemer, Vol 1. Blister Steel – the Birth of an Industry, Metals Society, London 1984.
Bloy C.H., A History of Printing Ink, Balls and Rollers 1440-1850, The Wynkyn De Worde Society, London 1967.
Brewer, A.G., Great Britain 2d Blue, Some original thoughts on the Repaired Impressions, Gibbons Stamp Monthly, October 1972.
Brown, Roland and Fisher, Harold W., The Plating of the Penny 1840-1864, Vols 1-5, GBPS, 1984.
De Worms, Percy., Perkins Bacon Records, Vols 1 and 2. Extract with a commentary by the late Percy De Worms, RPSL, London 1953.
Druce, Alan G., Perkins Bacon Great Britain Line-Engraved postage Stamps Printing 1840-1846 Vols 1&2, RPSL London 2018.
Easton, John, Postage Stamps in the Making, Faber & Faber 1948.
Escott, David B., Perforation Fingerprints. MJ Publications, Melton Mowbray 2014.
Escott, David B., Archer Perforation Fingerprints. MJ Publications, Melton Mowbray 2015.
Escott, David B., Genuine and Fake Perforations. MJ Publications, Melton Mowbray 2018.
Folkard, Robert G., “Plate 173, Study of Complete Plate”, GB Journal, Vol 19, p50, GBPS, 1981.
Folkard, Robert G., “The 1852-1854 One Penny Die 1. Plates 155-176 The Unhardened Plates”, GB Journal, Vol 30 p10, GBPS, 1992.
Goldsmith, David and Danzig, Robert. The Cancellations of the 1841 Penny Red, Philatelic Imprint, London 1991.
Granzow, Gary W., Line engraved security printing: the methods of Perkins Bacon 1790-1935 banknotes and postage stamps, RPSL, London 2012.”
Great Britain Specialised Stamp Catalogue, Volume 1, Queen Victoria, 16th Edition. Stanley Gibbons, 2011. And Vol 1 Part 1 November 2020.
Hyde, Rikki C, Numbers issued 1840-1910, Stanley Gibbons, 1990.
Jackson, Mike and Cassell, Robin, Two Pence Blue, Plating Guide, MJP, 2010.
Litchfield, Percy C., Guide Lines to the Penny Black, Robson Lowe Ltd, London 1949, reprinted 1979.
Oliver, Allan, Life Span of the Printing Plates for all the British Postage Stamps of Queen Victoria, Tallan Enterprises. 2006-21.
Osborne, H. MD, Twopence Blue Studies of plates 1 to 15, H.F.Johnson, London 1946.
Simpson, Ray and Sargent, Peter, Stamp Perforation: The Somerset House Years 1848 to 1880, RPSL, London. 2006.
Siverns, Michael J FRPSL., Considerations of the Metallurgy relating to the Manufacture and Refurbishment of Perkins Bacon Printing Plates for Great Britain Stamps, London Philatelist October 2013, RPSL, London. 2013.
Staham, Kenneth William, The Essential Guide to the Great Britain Line Engraved 1d and 2d Stars 1840-1864. Eric Paul Ltd., Marple 1995-2006.
Stone, J.W.M., The Repairs of the 1841 One Penny Plates 1-40, R.C.Alcock Ltd, Cheltenham. 1973.
Ure, Andrew, Dictionary of Arts, Manufactures and Mines, third edition, Longman, Green, Brown & Longmans, London 1843.
Walton, Frank. L FRPSL., Perkins Bacon Archive, Vols 1-4. RPSL, London 2013-4.
Wiggins, W.R.D., British Line Engraved Stamps, Repaired Impressions 1855-1879, One Penny Die 2. Robson Lowe, London 1982.
Wiggins, W.R.D., The Plating of Alphabet 2, plates 1 to 21. GC Tonna on behalf of Robson Lowe, London 1974.
Wiggins, W.R.D., The Plating of Alphabet 2, plates 22 to 68 & R17 with plates 50 & 51 and R15 & R16. GC Tonna on behalf of Robson Lowe, London 1974. In 5 volumes.
Wiggins, W.R.D., Postage Stamps of Great Britain, Part 2: The Perforated Line Engraved Issues, RPSL, London 1962.
Williams L.N. & M., Fundamentals of Philately, The American Philatelic Society, Pennsylvania 1971.
Williams, Michael, Old Stamps, New Ideas: the GB Perforated Stars, GB&CW PS (Switzerland) 2015
Wright H.E. & Creeke A.B., A History of the Adhesive Stamps of the British Isles, PSL 1899.
AP
2014-21