ten minutes to six
He kept up bravely , and even crossed the next canal ahead of the Duke . There now remained but one more . `` Fifty minutes gone , '' said Geoffrey in a low voice as Featherstone ran over the plank . `` That bell rings at ten minutes to six . '' `` Bravo , Duke ! '' cried Featherstone , as the old man stepped from the plank . `` Come , Sydney . ''