Under the white flashes of the northern lights in the desolate land he explored in his youth, there grows in the shelter of the spruce forests a flower which he found and loved beyond any other, the _Linnæa borealis_, named after him. In some pictures we have of him, he is seen holding a sprig of it in his hand. It is the twin flower of the northern Pacific coast and of Labrador, indeed of the far northern woods from Labrador all the way to Alaska, that lifts its delicate, sweet-scented pink bells from the moss with gentle appeal, “long overlooked, lowly, flowering early” despite cold and storm, typical of the man himself. NIELS FINSEN, THE WOLF-SLAYER Hard by the town of Thorshavn, in the Faröe islands, a little lad sat one day carving his name on a rock. His rough-coated pony cropped the tufts of stunted grass within call. The grim North Sea beat upon the shore below. What thoughts of the great world without it stirred in the boy he never told. He came of a people to whom it called all through the ages with a summons that rarely went unheeded. If he heard he gave no sign. Slowly and laboriously he traced in the stone the letters N.R.F. When he had finished he surveyed his work with a quiet smile. “There!” he said, “that is done.” The years went by, and a distant city paused in its busy life to hearken to bells tolling for one who lay dead. Kings and princes walked behind his coffin and a whole people mourned. Yet in life he had worn no purple. He was a plain, even a poor man. Upon his grave they set a rock brought from the island in the North Sea, just like the other that stands there yet, and in it they hewed the letters N.R.F., for the man and the boy were one. And he who spoke there said for all mankind that what he wrought was well done, for it was done bravely and in love. Niels Ryberg Finsen was born in 1860 in the Faröe islands, where his father was an official under the Danish Government. His family came of the sturdy old Iceland stock that comes down to our time unshorn of its strength from the day of the vikings, and back to Iceland his people sent him to get his education in the Reykjavik Latin school, after a brief stay in Denmark where his teachers failed to find the key to the silent, reserved lad. There he lived the seven pregnant years of boyhood and youth, from fourteen to twenty-one, and ever after there was that about him that brought to mind the wild fastnesses of that storm swept land. Its mountains were not more rugged than his belief in the right as he saw it.