When the late Mr. Arthur Strong asked me to undertake the present volume, I pointed out to him that, to fulfil the advertised programme of the Series he was editing, was more than could be hoped from my attainments. He replied, that in the case of Durer a book, fulfilling that programme, was not called for, and that what he wished me to attempt, was an appreciation of this great artist in relation to general ideas. I had hoped to benefit very largely by my editor's advice and supervision, but this his illness and death prevented. His great gifts and brilliant accomplishments, already darkened and distressed by disease, were all too soon to be utterly quenched; and I can but here express, not only my sense of personal loss in the hopes which his friendly welcome and generous intercourse had created and which have been so cruelly dashed by the event, but also that of the void which his disappearance has left in the too thin ranks of those who, filled with reverence and enthusiasm for...