Alfred H. Barley

Alfred H. Barley is best known for What Do We Mean by Astrology? and The Rationale of Astrology, short introductory works published through Alan Leo's Astrological Manuals series in the early 1900s. Sources also connect him closely with Leo's Modern Astrology world, where he is described as a close associate and, in one listing, a sub-editor.

Reliable biographical detail about him is limited, so only a few points can be stated confidently. A Find a Grave memorial identifies him as Alfred Herbert Barley and gives his life dates as 1862 to June 22, 1917. Smithsonian Libraries also catalogs Alfred H. Barley in connection with a manuscript letter, showing that he appears in archival records beyond his published books.

What stands out in his surviving work is its accessible tone. Rather than writing for specialists alone, he seems to have aimed at readers who wanted a straightforward introduction to astrological ideas and practice.