The philosophy of spiritual intercourse : being an explanation of modern mysteries / By Andrew Jackson Davis.
An 1851 spiritualist treatise by Andrew Jackson Davis, published in New York by Fowlers & Wells, explaining modern mysteries of spirit communication for readers interested in spiritualism. The single picture is a simple diagram: a ring of open and filled circles around a rectangle, with the numerals 00 below, which a designer might borrow as a minimal schematic or circular-arrangement motif.
