Altogether we have probably missed quite half of the communications he made, and much we have is damaged, broken, and partly effaced. In the abstract that follows the reader must be prepared therefore for a considerable amount of break, hiatus, and change of topic. Mr. Wendigee and I are collaborating in a complete and annotated edition of the Cavor record, which we hope to publish, together with a detailed account of the instruments employed, beginning with the first volume in January next. That will be the full and scientific report, of which this is only the popular first transcript. But here we give at least sufficient to complete the story I have told, and to give the broad outlines of the state of that kindred world so near, and yet so dissimilar to our own.
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