Concerning the Age which has just passed, our fathers and our grandfathers have poured forth and accumulated so vast a quantity of information that the industry of a Ranke would be submerged by it, and the perspicacity of a Gibbon would quail before it. It is not by the direct method of a scrupulous narration that the explorer of the past can hope to depict that singular epoch. If he is wise, he will adopt a subtler strategy. He will attack his subject in unexpected places; he will fall upon the flank, or the rear; he will shoot a sudden, revealing searchlight into obscure recesses, hither-to undivined. He will row out over that great ocean of material, and lower down into it, here and there, a little bucket, which will bring up to the light of day some characteristic specimen, from those far depths, to be examined with a careful curiosity.
