he is going to pay me a visit," Roger had said. "I have been to your house half a dozen times and Dave has hardly been to our place at all. He is to come, and so are Phil and some of the others. My mother wants them, and so does my dad." "Well, if the others are to be there, I'll have to come, too," Dave had replied; and so it had been settled, and that is how we now find the boys at Senator Morr's fine country mansion, located on the outskirts of the village of Hemson. Dave and Phil had been there for four days, and Roger and his parents had done all in their power to make the visitors feel at home. "Here is some more news that I overlooked," said Roger, as he turned over one of his letters. "This is from a chum of mine, Bert Passmore, who is spending his summer at Lake Sargola, about thirty miles from here. He says they are going to have a special concert to-morrow afternoon and evening, given by a well-known military band from Washington. He says we had better come over and take it in." "I shouldn't mind taking in a concert like that," replied Phil. "I like good brass-band music better than anything else." "How about you, Dave?" "Suits me, if you want to go, Roger." "We could go in the car. Maybe ma and dad would go, too." Just then the bell rang for lunch, and the visitors hurried off to wash up and comb their hair. Roger went to his parents, who were in the library of the mansion, and spoke about the band concert. "I can't go—I've got to meet Senator Barcoe and Governor Fewell in the city," said the senator. "But you might take your mother, Roger, and maybe some of her friends. The big car will hold seven, you know." "Sure, if mom will go," and the youth looked at his mother with a smile. "I might go and take Mrs. Gray and Mrs. Morse," said Mrs. Morr. "They both love music, and since the Grays lost their money, Mrs. Gray doesn't get out very much. I'll call them up on the telephone and find out, Roger;" and so it was settled. But the other ladies could not go, and in the end Mrs. Morr decided to remain home also. So it was left, the next morning, for the three boys to go alone. "I'll take the little four-passenger car," said Roger. "No use in having