A great barking of dogs broke the silence of the sleepy summer afternoon. Elinor Pomeroy laid down her knitting and slowly walked around the house. The barking of the three big dogs had been on a joyous tone. A young man was racing up the long front drive, the dogs leaping and bounding around him. "Three rousing cheers, old dear," he cried. "Three cheers I have won out " "Do you really mean it, Lester?" she cried. "Do you really mean that your invention is a success?"