“You might put that under my cot, Lucy,” said Olive. “It won’t stick on that nail, and I don’t believe I shall wear it here. I like my ribbon one better for the beach.”

Lucy tucked the hat under Olive’s bed and then she and Dora went down on the shore. Olive said that she knew it would be hard for Dora to speak about Arcturus, so she would do it for her. She would ask the others not to say very much about him, only to look for him everywhere they went.

This made it easier for Dora to come to breakfast. She could even smile when they all called her Theodora. Usually, only Mother remembered that on Sundays she wished to have her whole name used. This morning even Uncle Dan thought about it.

The tide was going out, and away to the right were some shining mud-flats. Uncle Dan and Olive said they were going to dig clams and Lucy and Dora went with them to pick up the clams after they were dug. There was only one clam-fork, but Mr. Merrill found an old spade which he thought he could use. They all put on their bathing suits.

When Dora reached the clam-flat, she did not like it very well. She had not known that clams chose to live in such queer mud. It seemed much dirtier than ordinary wet earth, and after Dora and Lucy had sunk into it far above their ankles, they told Olive that they would let her pick up the clams. If she needed help, she might call, and they would come, but it did not look as though three people would be needed to collect clams for Father and Uncle Dan.

Olive thought she could manage all the clams, so Lucy and Dora went back to the hard beach and made some more houses. Lucy’s had a great many large rooms and long halls with plenty of windows. Dora made a small one which was just like the brown cottage she lived in on Main Street.

Father and Uncle Dan heard what Olive and the children were saying about the clams, and so they dug very hard and very fast. The clams were not so many that Olive needed help to pick them up, but there were plenty for a chowder and for steaming, which was much more than either she or Mrs. Merrill had expected. They decided to have the steamed clams for dinner and to make the chowder for supper.

When the clams were dug, Mr. Merrill carried the basket home and Lucy and Dora saw Uncle Dan and Olive coming up the beach. Olive was carrying a heavy shovel and Uncle Dan had a queer-looking thing over his shoulder. Even when he came up to the shack the children did not know what the thing could be. It was a large oblong frame of wood, with a wire screen bottom, and was tilted up on one end.

“We are going to look for Arcturus,” said Olive, as Uncle Dan dumped the frame beside the tent. “Some men have been getting gravel from the ridge and using this. We have borrowed it for a little while.”