On a summer's evening, after dark, thousands of young Bostonians gather under the lamps, laughing and talking and listening to the band; but, beyond the zone of lights and mirth and music, one finds oneself at once in a mystical solitude. A long bridge or pier stretches out into the bay, terminating in Castle Island and grim Fort Independence; and wandering out along it, surrounded in every direction by distant lights, the illuminated dome of the State House rising afar in the west, and lights moving to and fro mysteriously upon the water, you feel the night wind blowing cool across the black gulf of sea as it carries to you distant sounds of merry-making. Very far away they seem, thus encircled in mysterious spaces which are peopled by sea voices and the stars. The light surf makes upon the shore its constant and delicious murmur--"death, death, death, death, death"[615]--and the lights and the noises of life, with all its passing show, are mysteriously related in that murmur to the sane, star-lighted silence of eternity. Whitman walked daily on the Common, watching the friendly grey squirrels, and becoming acquainted with each one in turn of the American elms under which he sat.[616] Timber Creek had deepened his knowledge of the life of trees and little creatures since last he walked here with Emerson. Emerson, too, he saw once again. Mr. Sanborn, the friend at whose trial he had been present on that former visit,[617] took him out through the suburbs and the wooded country to Concord. It was Indian-summer weather, and the meadows, that late Saturday afternoon, were busy and odorous with haymaking; all things spoke of peace. Emerson came over for the evening to Mr. Sanborn's house, and the two old friends sat silent in the midst of the talk. Bronson Alcott, who had brought Thoreau to Brooklyn and had once compared Whitman with Plato,[618] was of the company of illustrious and charming neighbours. The others talked, but Emerson leaned back in his chair under the light, a good colour in his old face, and the familiar keenness; and near by sat Walt, satisfied to watch him without words. On Sunday the Sanborns and he went over to dinner. His place was by Mrs. Emerson, who entertained him with talk of Thoreau, but though he listened with interest, most of his attention belonged to his beloved host. More than ever, if that were possible, did Whitman lovingly recognise the character of his friend. He had not always been just to Emerson,[619] nor had Emerson always maintained his first generosity;[620] each had said of the other words one cannot but regret, but deeper than such words of partial criticism was the comrade-love which united them. In a letter, written immediately after this visit to his friend Alma Calder, who had recently become the second Mrs. J. H. Johnston, Whitman wrote: "I think Emerson more significant and _glorified_ in his present condition than in any of his former days".[621]