Photograph of Collet Dobson Collet  (1812–1898)
Unknown photographer
Frontispiece of 'History of the Taxes on Knowledge: Their Origin and Repeal' by Collet Dobson Collet, published by T. Fisher Unwin in London, 1899. Scan downloaded from <a rel="nofollow" class="external free" href="https://archive.org/details/historytaxesonk01collgoog/page/n10/mode/2up">https://archive.org/details/historytaxesonk01collgoog/page/n10/mode/2up</a>