Mrs. Hemenway established the Boston Normal School of Gymnastics, from which teachers have gone to Radcliffe College, Cambridge; Bryn Mawr, Pennsylvania; Denver, Colorado; Drexel Institute, Philadelphia; their average salary being slightly less than one thousand dollars, the highest salary reaching eighteen hundred dollars. Boston has now made the teaching of gymnastics a part of its normal-school work, so that every graduate goes out prepared to direct the work in the school. Mrs. Hemenway gave generously to aid the Boston Teachers' Mutual Benefit Association; for she said, "Nothing is too good for the Boston teachers." She was a busy woman, with no time for fashionable life, though she welcomed to her elegant home all who had any helpful work to do in the world. She used her wealth and her social position to help humanity. She died leaving her impress on a great city and State, and through that upon the nation. New York State and City are now carrying out an admirable plan of free lectures for the people. The State appropriates twenty-five thousand dollars annually that free lectures may be given "in natural history, geography, and kindred subjects by means of pictorial representation and lectures, to the free common schools of each city and village of the State that has, or may have, a superintendent of free common schools." These illustrated lectures may also be given "to artisans, mechanics, and other citizens." This has grown largely out of the excellent work done by Professor Albert S. Bickmore of the American Museum of Natural History, Eighth Avenue and Seventy-seventh Street, Central Park, New York. In 1869, when the Museum was founded, the teachers of the public schools were required to give object-lessons on animals, plants, human anatomy, and physiology, and came to the Museum to the curator of the department of ethnology, Professor Bickmore, for assistance. His lectures, given on Saturday forenoons, illustrated by the stereopticon, were upon the body,--the muscular system, nervous system, etc.; the mineral kingdom,--granite, marble, coal, petroleum, iron, etc.; the vegetable kingdom,--evergreens, oaks, elms, etc.; the animal kingdom,--the sea, corals, oysters, butterflies, bees, ants, etc.; physical geography,--the Mississippi Valley, Yellowstone National Park, Mexico, Egypt, Greece, Italy, West Indies, etc.; zoölogy,--fishes, reptiles, and birds, the whale, dogs, seals, lions, monkeys, etc. These lectures became so popular and helpful that the trustees of the Museum hired Chickering Hall for some of the courses, which were attended by over thirteen hundred teachers each week. Professor Bickmore also gives free illustrated lectures to the people on the afternoons of legal holidays at the Museum, under the auspices of the State Department of Public Instruction.