The Spirits took "a new cue" from this visit of our neighbor. They seemed determined to take measures to satisfy him that his attempt to interfere with, or stop their manifestations, did not accomplish that object. They were, apparently, determined to settle the question of ventriloquism beyond any future doubt. They sounded their trumpets upon the house-top. In other words they carried on the manifestations on the very peak of the roof. It sounded like the frequent discharge of heavy artillery. It was stated to us, the next day, that the sounds were heard a mile away. We feared that the roof would fall in upon us. We all fell upon our knees and prayed for protection. We were in this position when Calvin returned. That night the sounds continued until daylight. The furniture on the second floor moved in every direction. Books were thrown about the room. The bureau in the bed-room was moved so that it blocked up the door. The music, from the parlor, flew at us while at breakfast in the dining-room. We knew not what to do. We had been in the habit of conversing by putting direct questions, which could be answered affirmatively or negatively; but we did not think of getting the alphabet, until our dear friend _Isaac Post_ came in. He said to me, "Leah, why, don't thee remember that thy brother David conversed with the Hydesville Spirits by using the alphabet? Perhaps they will explain what is wanted, if thee will call the alphabet now." This seemed to be exactly what they _did_ want; and I asked the question, "Do you want to say something to us?" There was a tremendous rapping in answer. I then commenced calling the alphabet, letter by letter in its order; and the first message we ever obtained in Rochester, through the Spirits, was this: "Dear friends, you must proclaim these truths to the world. This is the dawning of a new era; and you must not try to conceal it any longer. When you do your duty, God will protect you; and good Spirits will watch over you." I asked if the Spirits would give me a _signal_ by which I might know when they wanted us to use the alphabet. They then spelled, "We will rap five times, in quick succession; and you will know whenever it is called for." When this was concluded there was a tremendous rapping all over the room; and then each one gave his own distinctive signal. They have been continued from that day to this. By this I mean that they gave their several rappings with such differences in sound as to be quite distinct from each other, and almost as clearly recognizable as would be their intonations of voice as speakers, or signatures as writers. On the occasion here mentioned I think there must have been a score of spirits who rapped one after the other, some on the table, some on the door, ceiling, windows, floor, etc. Some were loud, some low, some rapid and some slower, and no two of them seemed quite the same. Many persons who are familiar with these signals frequently identify them by the sounds.