The [five] lectures were written primarily to be delivered at the summer sessions of the University of California, at Berkeley and at Los Angeles, in the summer of 1918. . . they are the outgrowth of almost a quarter of a century spent in work for the blind, and were written from the standpoint of a blind person, seeking to better the condition of the blind. They were addressed not to the blind, but to the seeing public, for the benefit that will accrue to the blind from a better understanding of their problems. (Extract from the Forward by Milton J. Ferguson)

"The Light of Egypt" will be found to be an Occult library in itself, a textbook of esoteric knowledge, setting forth the "wisdom Religion" of life, as taught by the Adepts of Hermetic Philosophy. It will richly repay all who are seeking the higher life to carefully study this book, as it contains in a nutshell the wisdom of the ages regarding man and his destiny, here and hereafter. The London and American first edition, also the French edition, Vol. I, met with lively criticism from Blavatsky Theosophists, because it annihilates that agreeable delusion of "Karma" and "Reincarnation" from the minds of all lovers of truth for truth's sake.

This is the autobiography of Elizabeth Keckley, a former slave who bought her freedom with the money she earned as a seamstress. She eventually worked for Mary Lincoln. It is a fascinating book, filled with many recollections of her own life and her interactions with the Lincolns and other members of the government elite.

Ukawsaw Gronniosaw, also known as James Albert, (born ca. 1705 - 1775) was a freed slave and autobiographer. His autobiography is considered the first published by an African in Britain. Gronniosaw's autobiography was produced in Kidderminster in the late 1760s. Its full title is A Narrative of the Most remarkable Particulars in the Life of James Albert Ukawsaw Gronniosaw, an African Prince, As related by himself. It was the first Slave narrative in the English language. Published in Bath in 1772, it gives a vivid account of Gronniosaw's life, from his capture in Africa through slavery to a life of poverty in Colchester and Kidderminster...

Treatise on Light was published in 1690 and is probably the largest scientific volume on light published before Newton's Opticks. The book explains how light travels (i.e., that it has a certain velocity), and what happens when it hits a surface (refraction and reflection). A large portion of the book is devoted to the double refraction occurring in Iceland chrystal, and all drawn conclusions are proved geometrically. Christiaan Huygens (1629 - 1695) was a prominent physicist and astronomer. His main discoveries are the centrifugal force, collision laws for bodies and the argument that light consists of waves...

Prof. Hiram Bingham of Yale Makes the Greatest Archaeological Discovery of the Age by Locating and Excavating Ruins of Machu Picchu on a Peak in the Andes of Peru.There is nothing new under the sun, they say. That is only relatively true. Just now, when we thought there was practically no portion of the earth's surface still unknown, when the discovery of a single lake or mountain, or the charting of a remote strip of coast line was enough to give a man fame as an explorer, one member of the daredevil explorers' craft has "struck it rich...

Florence Augusta Merriam Bailey (August 8, 1863 - September 22, 1948) was an American ornithologist and nature writer. She started observing bird behavior at a time when most bird study was based on collections and skins. By 1885, she began to write articles focusing on protecting birds. Her introduction of a birdwatching field guide, aimed at living birds, is considered the first in the tradition of modern bird guides. She wrote the first of these at the age of 26, initially as a series of notes in the Audubon Magazine and later as books. In "A-Birding on a Bronco," she writes an engaging memoir about her several trips to study birds on a ranch in California in the late 1800's.