Nor was the activity of Franklin after his return from England limited to his duties as a member of Congress. If he fell asleep at times, when questions were under discussion by that body, it might well have been because he had no other time to sleep. Shortly after his return, he was elected Chairman of the Pennsylvania Committee of Safety, which was charged with the duty of arming and defending the Province, and of issuing bills of credit to defray the expense. In this office, he proved quite as fertile in expedients as he had done at the time of the Association years before. In the course of a year, the Delaware was effectively protected by forts and batteries and by a marine _chevaux-de-frise_, planned by Franklin himself; so much so that, when a British fleet attempted several years later to ascend the river, its progress was blocked for two months. Other features of the defensive plans adopted by the committee were row-galleys, fully armed and manned, of which Josiah Quincy spoke in a letter to Washington as "Dr. Franklin's row-galleys." In the morning at six [Franklin wrote to Priestley], I am at the Committee of Safety, appointed by the Assembly to put the Province in a state of defence; which committee holds till near nine, when I am at the Congress, and that sits till after four in the afternoon. Both these bodies proceed with the greatest unanimity, and their meetings are well attended. It will scarce be credited in Britain, that men can be as diligent with us from zeal for the public good, as with you for thousands per annum. Such is the difference between uncorrupted new states, and corrupted old ones. To the period when the Committee of Safety was holding its sessions belongs a story which William Temple Franklin tells us of his grandfather. Some of the more intolerant Pennsylvanians asked the Committee to call upon the Episcopal clergy to refrain from prayers for the King. The measure [said Franklin, who always preserved his sense of proportion] is quite unnecessary; for the Episcopal clergy, to my certain knowledge, have been constantly praying, these twenty years, that "_God would give to the king and his council wisdom_"; and we all know that not the least notice has ever been taken of that prayer.