Studies in psychical research / by Frank Podmore.
Studies in psychical research is an 1897 book by Frank Podmore, a British writer on parapsychology and spiritualism, written for readers interested in séances and claimed psychic phenomena. Its pictures are plain pen-and-ink drawings of sketched zigzags, ellipses, circles, a chair and a framed cross-hatched figure, which a designer might use for hand-drawn diagrammatic line work and loose sketch textures.
