"I'm afraid I am not equal to it," answered Mr. Farley, as he surveyed the iron barrier dubiously.
"There is an easy way to get into the garden from the rear end of that dividing wall," said Robert, pointing out the wall in question. "Come along."
The spot was soon gained, and the boy leaped up on the wall. Mr. Farley came next, and the detective followed. They picked their way through the tangled shrubbery, and ascending the piazza rang the bell loudly.
The bark of a dog rang out, and then they heard hasty footsteps sound through the hallway.
"Who is there?" came in a high-pitched voice.
"I wish to see Dr. Rushwood on important business," answered Mr. Farley. "Let me in at once."
"Wait till I call the doctor," was the reply.
The dog continued to bark and to rattle his chain. A few minutes passed, and then Dr. Rushwood put in appearance.
"Wha--what is the meaning of this?" he stammered, as he found himself confronted by three people, when he had expected to see only one person.
"We have important business with you, Dr. Rushwood," replied Mr. Farley, as he forced his way into the hall, followed by the detective and Robert.