Rover's comment. "Be careful that you don't exceed the speed limits, or you may be arrested."
"Providing they catch us," answered Tom, with a grin.
It had been decided that they should go out into the country by the way of Germantown, and soon they were bowling along in fine fashion over the smooth city pavement. Here and there they met crowds shooting off pistols and firecrackers.
"It is good we haven't horses," said Sam, "This racket might cause them to run away."
"That is where the automobilist has the ad vantage over a horse driver, Sam," answered his big brother. "But I must say, some of the young fellows on the street are rather careless."
Scarcely had Dick spoken when the big machine rounded a corner and speeded through a crowd of what were evidently factory hands. They were shooting off pistols and firecrackers and raised a great din. Then one ugly looking young fellow lighted a firecracker and sent it toward the automobile. It landed directly in Dora's lap.
"Oh!" screamed Dora, and tried to draw away. As quick as a flash Dick leaned forward and caught up the firecracker. As he threw it out of the automobile it exploded close by.
"Do that again, and I'll come back at you!"
