Captain John Nader, Madison, was a civil engineer and under his direction the wingdams along the Wisconsin River were built. He often made trips up and down the stream while supervising the work, frequently visiting the Glen. [Illustration: VIEW OF THE GLEN] The letter H on the left is for Joshua Hathaway, another civil engineer, who resided in Milwaukee. He it was who sent the artist-poet to make a portrait of Archbishop Henni. The stone marked R was placed in memory of John Ruskin. The remaining stone is for W. J. Onahan, politician and welfare worker of Chicago. The four basswood trees at the mouth of the Glen, near the Maltese Cross, are often mentioned as the Melzl Quartette, musical friends of the family. A view of the Potsdam sandstone and basal conglomerate is best obtained by crossing the stepping stones, moving adroitly, if one would not baptise his soles. The rounded pebbles are of quartzite, broken pieces from the Baraboo Mountains of ancient times. Hewing down this wall has been the work of the little trout stream, which has exposed to view the formation left by the waves and action of the Potsdam Sea. The trout at play in the winding brook and the trees clinging to the fern-clad cliff are interesting sights in this niche of the great outdoors. The path from the fountain leads to the gallery and low-eaved cottage, the home for many years of the talented family. In the cottage, studio, and gallery the father and sons wrote and painted while the mother made beautiful lace for albs, treasured in many a Catholic church. General Sherman's wife obtained one for her reverend son, Jesuit priest. Guarding the forest on the crest of the hill to the right is a row of cedars planted in memory of the sons and daughter. Perhaps the Glenman or Glenwoman will tell you about the great Norway spruces of unusual height, about the studio, about "Auld Geordie," the ancient bachelor who gave the disappointing party for the girls of the neighborhood, about the moosewood and other native plants, as well as a word about the feathered visitors that come to the Glen. CHAPTER XV Spring Green, Helena Shot Tower, and Taliesin--Ableman and Reedsburg--Other Interesting Trips The journey to Spring Green, Helena, and Taliesin makes a full day's program. From Baraboo the road leads over highway No. 12 to Prairie du Sac then follows the route through Witwen, Black Hawk, over the big hill and down past the Robson farm where there are a number of Indian mounds on the ridge. There is also a road from Sauk City, known as the river road, which passes Lodde's Mill and Cassell Prairie on the way.