Edgar explained as well as he was able the nature of shells, and how, when they were fired, a fuse was lighted of a length just sufficient to burn down to the powder within the ball at the time it reached the object at which it was fired.
The fight on the river had been more severe, and had been maintained with great obstinacy. At one time two gun-boats were taken by the Egyptians. These, however, were recaptured, and the admiral's ship burnt. Admiral Perrè, who commanded the first flotilla, was wounded by a cannon-ball, and the loss on both sides was severe.
For eight days the French continued to march forward. They suffered terrible hardships, and at times were almost in a state of mutiny. The interminable extent of sand utterly dispirited them, and they came to believe that all that t
