Any images taken from digital sources will be cited as click-through links in their respective posts. This is a list of the hard-copy texts and ebooks from which I have taken quotes and images. I most likely still have the ebooks saved in .pdf or Kindle format, and I would be more than happy to send them to you, if you would like.
Anonymous, . The Manual of Heraldry. 5th. London: Arthur Hall, Virtue & Co., 2010. eBook.
Boutell, Charles. The Handbook to English Heraldry. 11th. London: Reeves & Turner, 1914. eBook.
Dalloway, James. Inquiries into the Origin and Process of the Science of Heraldry in England. London: B. C. White, 1793.
Dobson, Susannah Dawson. Historical anecdotes of heraldry and chivalry : tending to shew the origin of many English and foreign coats of arms, circumstances and customs. London: Worcester, 1795. eBook.
Fox-Davies, Arthur Charles. A Complete Guide to Heraldry. London: T. C. & E. C. Jack, 1909. Print.
Hope, W. H. St. John. A Grammar of English Heraldry. 2nd. New York: MacMillan, 1931. Print.
Johnston, G. Harvey. Scottish Heraldry Made Easy. 2nd. London: W & A. K. Johnston, Ltd., 1912. Print.
Kent, Samuel. The Grammar of Heraldry. London: J. Pemberton, 1716. eBook.
Lower, Mark Antony. The Curiosities of Heraldry. London: John Russell Smith, 1845. eBook.
Lyne, Samuel. Heraldry Displa’yd, or London’s Armory. London: S. Lyne Maps and Printsellers, 1741. eBook.
Vinycomb, John. Fictitious & Symbolic Creatures in Art. London: Chapman & Hall, Ltd., 1906. eBook.
Here are some excellent electronic resources on heraldry:
“Heraldic Dictionary.” University of Notre Dame Rare Books. University of Notre Dame Special Collections, 31 Jul 2000. Web. 15 Jun 2013. <http://www.rarebooks.nd.edu/digital/heraldry/>.
Parker, James. “Glossary.” A Glossary of Terms Used in Heraldry. N.p., 08 Jul 2004. Web. 15 Jun 2013. <http://www.heraldsnet.org/saitou/parker/index.htm>.