Henry R. Plomer, A Short History of English Printing…
“ The art of printing in England had never at any time reached such a point of excellence as in Paris under the Estiennes, in Antwerp under Plantin, or in Venice under the Aldi. So great was the competition between the printers, and so heavy the restrictions placed upon them, that profit rather than beauty or workmanship was their first consideration; and when to these drawbacks was added the general disorganisation of trade consequent upon the outbreak of civil war, it is not surprising that English work failed to maintain its already low standard of excellence. ”
