Because it is so admirably adapted for light and sketchy drawings, etching has been described as a kind of summary of pictorial expression, and in some respects such a description fits it perfectly; yet, for a just appreciation of its merits, it will be needful to put aside the idea that it is little more than a sketchy framework. It is true that some of the finest etchings have been executed with the fewest possible lines and without any pretence of elaboration, yet tone and texture may be fully expressed though not actually realised. Hence the term sometimes so aptly applied to etching when it is referred to as "the stenography of artistic thought." It is upon this principle of limitation that the chief merits of the etcher's art rests,--a system of pictorial representation which does not always produce illogical and inartistic interpretation or the imperfect transcription of light and shade. It may be frequently characterised by a certain amount of caprice in its execution, but it is nevertheless capable of producing form and expression of a very high character. Albert Durer, who possessed a most remarkable artistic versatility, etched a number of plates; but they can scarcely be regarded as successful examples of his work, for, like other artists of his time, he endeavoured to imitate the productions of the graver with his etching needle. It was altogether a futile experiment, if indeed it can be regarded as an experiment, and Durer's etchings show but little of that rare power and technical skill for which he was justly famous in other phases of graphic art. =Rembrandt's Influence.=--Rembrandt, who was said to be "The greatest artistic individuality of the seventeenth century," manifested a deep and lasting enthusiasm for the art of etching,--an enthusiasm which was abundantly displayed in the marvellous diversity of form by which he reproduced the characteristic grace and delicate modelling of his pictures. His graver and etching needle possessed the same spirited touch as his brush, and when "with his own hand he presented his bold principles of light and shade," he almost invariably combined strength of expression with great facility of invention. There is one notable etcher whose chequered career may well be regarded with interest, for it reveals a depth of artistic enthusiasm almost unparalleled in the art annals of this or any other country.