Light-house.
The answer to the Rebus on page 704 of No. 148 is "Which is the tallest of these six boys in pairs?"
Correct answers to puzzles have been received from William Chester, Mamie and Mattie Knox, Arthur Payson, Tom Fales, "Eureka," Harry Johnston, Emma Shaffer, "Jer Z. Man," Fay, Helen M., Flo. Hanington, Mary Hanington, Charlie Schilling, "Hoppergrass," Edith Wilcox, Augusta Low Parke, "Old Putnam's Pet," Tucker Ward, Frank Best, L. F. C. P., Mark Hamilton, Edith Cragg, Bertie Cook, "Ed. U. Cation," and Frank Lomas.
[For Exchanges, see 2d and 3d pages of cover.]