" come into the sitting-room," at length commanded Miss Camilla, "and let us talk this strange thing over. You must be tired and hungry, too, after the adventure of coming through that dreadful tunnel. You must have some of this hot gingerbread and a glass of lemonade." And while she bustled about on hospitable thoughts intent, they heard her muttering to herself:
"A cave—and a tunnel—and connected with this house! What can it all mean?"
They sat in restful silence for a time, munching the delicious hot gingerbread and sipping cool lemonade. Never did a repast taste more welcome, coming as it did after the adventures and uncertainties of that eventful day. And while they ate, Miss Camilla sat wiping her glasses and putting them on and taking them off again, and shaking her head over the perplexing news that had been so unexpectedly thrust upon her.
"I simply cannot understand it all," she began at last. "As I told you, I 've never had the slightest idea of such a strange affair, nor can I imagine how it came there. When did you say that Anne Arundel vessel was wrecked?"
"Grandfather said in 1850," answered Sally.
"Eighteen hundred and fifty," mused Miss Camilla. "Well, I could n't have been more than four or five years old, so of course I would n't be likely to remember it. Besides, I was not at home here a great deal. I used to spend most of my time with my aunt who lived in New York. She used to take me there for long visits, months at a time. If this cave and tunnel were made at that time, it was probably done while I was away. My father and brother and one or two colored servants were the only ones in the house, most of the time. I had a nurse, an old Southern colored 'mammy,' who always went about with me. She died about the time the Civil War broke out."
There was no light on the matter here. Miss Camilla relapsed again into puzzled silence, which the girls hesitated to intrude upon by so much as a single word, lest Miss Camilla should consider that they were prying into her past history.
"Wait a moment!" she suddenly exclaimed, sitting up very straight and wiping her glasses again in great excitement. "I believe I have the explanation." She looked about at her audience a minute, hesitatingly. "I shall have to ask you girls please to keep what I am going to tell you entirely to yourself. Few, if any, have ever known of it, and, though it would do no harm now, I have other reasons for not wishing it discussed publicly. Since you have what you have, however, I feel it only right that you should know."
"You may rely on us, Miss Camilla," said Doris, speaking for them both, "to keep anything you may tell us a strict secret."
"Thank you," replied their hostess. "I feel sure of it. Well, I learned, very early in my girlhood, that my father and also my brother, who was several years older than I, were both very devoted and enthusiastic abolitionists. While slavery was still a national institution in this country, they were firm advocates of the freedom of the colored people. And, so earnest were they in the cause, that they became members of the great 'Underground Railway' system."
"What was that?" interrupted both girls at a breath.
"Did you never hear of it?" exclaimed Miss Camilla, in surprise. "Why, it was a great secret system of assisting runaway slaves from the Southern States to escape from their bondage and get to Canada, where they could no longer be considered any one's property. There were many people in all the Northern States who, believing in freedom for the slaves, joined this secret league, and in their houses runaways would be sheltered, hidden, and quietly passed on to the next house of refuge, or 'station,' as it was called, till at length the fugitives had passed the boundary of the country. It was, however, a severe legal offense to be caught assisting these fugitives, and the penalty was heavy fines and often imprisonment. But that did not daunt those whose hearts were in the cause. And so very secret was the whole organization that few were ever detected in it.
"It was in a rather singular way that I discovered my father to be concerned in this matter. I happened to be at home here, and came downstairs one morning rather earlier than usual to find our kitchen filled with a number of strange colored folks, in various stages of rags and hunger and evident excitement. I was a girl of ten or eleven at the time. Rushing to my father's study, I demanded an explanation of the strange spectacle. He took me aside and explained the situation to me, acknowledging that he was concerned in the 'Underground Railway' and warning me to maintain the utmost secrecy in the matter or it would imperil his safety.