three o'clock
Come along . '' `` But you said it was eight miles , '' said Mr. Piper . `` Eight miles easy walking , '' rejoined Mr. Cox . `` Or there 's a train at three o'clock . There 's a sign-post at the corner there , and if you do n't hurry I shall be able to catch you up . Good-bye . '' He patted the hesitating Mr. Piper on the back , and letting him out through the garden , indicated the road .