Read it through once

Her final employment was to gather sea-weed, of various kinds, and make herself a scarf, or mantle, and a head-dress, and thus assume the aspect of a little mermaid. She inherited her mother’s gift for devising drapery and costume. As the last touch to her mermaid’s garb, Pearl took some eel-grass, and imitated, as best she could, on her own bosom, the decoration with which she was so familiar on her mother’s. A letter,—the letter A,—but freshly green, instead of scarlet! The child bent her chin upon her breast, and contemplated this device with strange interest; even as if the one only thing for which she had been sent into the world was to make out its hidden import.