Frederic Taber Cooper, The History of the Nineteenth Century in Caricature
“ Existing conditions forbade a logical and unbroken development of the political cartoon; it evolved only by fits and starts. It was often less an expression of the popular mood than a vehicle for personal enthusiasm or personal rancor; at the hands of just a few masters, it verged upon the despotic. At intervals, first in one country and then in another, a Gillray, a Rowlandson, a Daumier, would blaze forth, brilliant, erratic, meteor-like, leaving behind them a trail of scintillating suggestion, destined to fire some new fuse, to start caricature along some new curve of eccentricity. ”
