Categories
- Antiques & Collectibles 13
- Architecture 36
- Art 47
- Bibles 22
- Biography & Autobiography 813
- Body, Mind & Spirit 137
- Business & Economics 27
- Computers 4
- Cooking 94
- Crafts & Hobbies 3
- Drama 346
- Education 45
- Family & Relationships 57
- Fiction 11812
- Games 19
- Gardening 17
- Health & Fitness 34
- History 1377
- House & Home 1
- Humor 147
- Juvenile Fiction 1873
- Juvenile Nonfiction 202
- Language Arts & Disciplines 88
- Law 16
- Literary Collections 686
- Literary Criticism 179
- Mathematics 13
- Medical 41
- Music 39
- Nature 179
- Non-Classifiable 1768
- Performing Arts 7
- Periodicals 1453
- Philosophy 63
- Photography 2
- Poetry 896
- Political Science 203
- Psychology 42
- Reference 154
- Religion 498
- Science 126
- Self-Help 79
- Social Science 80
- Sports & Recreation 34
- Study Aids 3
- Technology & Engineering 59
- Transportation 23
- Travel 463
- True Crime 29
John Collins Warren
John Collins Warren (1778–1856) was an American surgeon and medical educator, renowned for his contributions to surgery and anatomy. He co-founded Massachusetts General Hospital and served as its first surgeon, where he performed the first public demonstration of ether anesthesia in 1846, a landmark event in medical history. Warren published several influential works, including "Surgical Observations on Tumours" and "The Great Tree on Boston Common," blending scientific knowledge with public discourse. As a professor at Harvard Medical School, he played a pivotal role in advancing medical education and surgical practices in the United States.
Author's Books:
Sort by:
Morbid changes in the organization of the heart are so frequent, as to have attracted the observation of those, who have devoted any attention to the study of morbid anatomy. Derangements of the primary organ of the circulation cannot exist without producing so great disorder of the functions of that and of other parts, as to be sufficiently conspicuous by external signs; but, as these somewhat...
more...
In the course of the year 1851, an account was circulated of the discovery of an immense egg, or eggs, in the Island of Madagascar. The size of the eggs spoken of was so disproportionate to that of any previously known, that most persons received the account with incredulity; and, I must confess, I was one of this number. Being in Paris soon after hearing of this report, I made inquiry on the subject,...
more...