"It's awful high up," said Nan, as she peeped out.
"Not as high as the Woolworth Building," stated Bert, who had jotted down the figures in a little book he carried.
Flossie and Freddie had gone around to the other side of the elevator shaft with their mother, to look from the windows nearest the river, and, a moment later, Mr. Bobbsey, Nan and Bert heard a cry of:
"Oh, Flossie! Flossie! Look out! There it goes!"
CHAPTER XIII
A STRAY CAT
MR. BOBBSEY, who was standing near Bert and Nan, turned quickly as he heard his wife call and ran around to her side.
"What's the matter?" he called. "Has Flossie fallen?"
But one look was enough to show him that the two little Bobbsey twins and their mother were all right. But Flossie was without her hat, and she had been wearing a pretty one with little pink roses on it.
"What happened?" asked Mr. Bobbsey, while one of the men who stay inside the Monument at the top, to see that no accidents happen, came around to inquire if he could be of any help.