The Line-engraved Postage Stamps of Great Britain Printed by Perkins, Bacon & Co.; a History of Their Production During the Forty Years, 1840-1880; Volume 1Edward Denny Bacon · First published 2018Open the Tome
The essays, proofs, colour trials & re-prints of the line-engraved postage stamps of Great Britain printed by Perkins, BaconSir Edward Denny Bacon · First published 1936Open the Tome
The line-engraved postage stamps of Great Britain printed by Perkins, Bacon & CoSir Edward Denny Bacon · First published 1920Open the Tome
A bibliography of the writings, general, special and periodical forming the literature of philatelyJames Ludovic Lindsay Earl of Crawford, Sir Edward Denny Bacon, John Kerr Tiffany · First published 1911Open the Tome
