Henry Gray’s classic anatomy textbook was first published in 1858 and has been in continuous publication ever since, revised and expanded through many successive editions. This recording is of the public-domain 1918 US edition (some information may be outdated).
“Nature” is a short essay by Ralph Waldo Emerson published anonymously in 1836. It is in this essay that the foundation of transcendentalism is put forth, a belief system that espouses a non-traditional appreciation of nature. Recent advances in zoology, botany, and geology confirmed Emerson’s intuitions about the intricate relationships of nature at large.
The publication of “Nature” is usually taken to be the watershed moment at which transcendentalism became a major cultural movement. Henry David Thoreau had read “Nature” as a senior at Harvard College and took it to heart. It eventually became an essential influence for Thoreau’s later writings, including his seminal Walden....
The power of population is indefinitely greater than the power in the earth to produce subsistence for man. Population, when unchecked, increases in a geometrical ratio. Subsistence increases only in an arithmetical ratio. A slight acquaintance with numbers will show the immensity of the first power in comparison with the second (Malthus).
James Thomas Fields was an American publisher, editor, and poet. At the age of 14, Fields took a job at the Old Corner Bookstore in Boston. His first published poetry was included in the Portsmouth Journal in 1837 but he drew more attention when, on September 13, 1838, he delivered his “Anniversary Poem” to the Boston Mercantile Library Association.
Arabella Buckley had a great love of nature and wished to impart that love to children. Birds of the Air will encourage children to observe birds in their natural environment and notice the habits of each particular bird they encounter.
Geology is a science of such rapid growth that no apology is expected when from time to time a new text-book is added to those already in the field. The present work, however, is the outcome of the need of a text-book of very simple outline, in which causes and their consequences should be knit together as closely as possible,—a need long felt by the author in his teaching, and perhaps by other teachers also. The author has ventured, therefore, to depart from the common usage which subdivides geology into a number of departments,—dynamical, structural, physiographic, and historical,—and to treat in immediate connection with each geological process the land forms and the rock structures...
Do you enjoy birdwatching? Would you like to learn a little more about the early conservations efforts to protect wild birds? In the Preface to The Bird Study Book, Pearson tells us “This book was written for the consideration of that ever-increasing class of Americans who are interested in acquiring a greater familiarity with the habits and activities of wild birds. Attention is also given to the relation of birds to mankind and the effect of civilisation on the bird-life of the country. ” An avid ornithologist, T. Gilbert Pearson (1873-1943) was a co-founder in 1905 of the National Association of Audubon Societies of which he was first secretary and then president for many years. He ...