102 Ergebnisse - Zeige 61 von 80.

Excerpt from The Butterfly Book: A Popular Guide to a Knowledge Edge of the Butterflies of North AmericaI ¿atter myself that I have possessed peculiar facilities for the successful accomplishment of the undertaking I have proposed to myself, because of the possession Of what is admitted to be um doubtedly the largest and most perfect collection of the butter¿ies of North America in existence, containing the types of W. H. Ed wards, and many of...

Keine Beschreibung.

Keine Beschreibung.

Excerpt from The Moth Book: A Popular Guide, to a Knowledge of the Moths of North America Brevity is the soul of wit, and this fact has not been forgotten by the writer in preparing the pages of this book. The limitations necessarily imposed by the space available precluded the preparation of lengthy descriptions. This brevity in descrip tion is, however, as the writer believes, abundantly compensated for by the illustrations in the Plates. O...

Excerpt from Annals of the Carnegie Museum, 1916, Vol. 10Carapace and Plastron Of Glyptops utahensz's Gilmore, Type. Carapace and Plastron Of Glyptops utahensis Gilmore, Paratype. Geologic Map of Region about Three Forks, Montana. Columnar sections of the Three Forks formation. Brachiopods from Green Shales, Montana. Sphagebranchus conklini Eigenmann, Type. Umbrina tumacoénsis \vilson, Type. A pareiodon afinis (steindachner), Type of Parodon p...

Excerpt from Annals of the Carnegie Museum, Vol. 9: 1913-1915 The delay in the publication of the present number of the annals which should have appeared in November, 1913, has for various reasons been unavoidable. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-ar...

Excerpt from Memoirs of the Carnegie Museum, 1913-1914, Vol. 6 The Sixth Volume of the Memoirs is composed of papers dealing exclusively with fossil and recent fishes. This is the result of more chance. The various papers dealing with these animals happened to be ready for publication and were taken up and incorporated in the volume as they were presented by their authors. From an ichthyological standpoint the amount of information contained...

Excerpt from Annals of the Carnegie Museum, 1905-1906, Vol. 3 Ohio county, Virginia, like Washington County, Pennsylvania, has been shorn of its magnificent proportions. Its southern part has been made into a number of new Virginian (now West Virginian) counties, and its northern part, above the mouth of Short Creek, has been divided into Brooke and Hancock counties, while, by the actual run ning of the western boundary of Pennsylvania, in 17...

Excerpt from Annals of the Carnegie Museum, 1919, Vol. 12 Peter Henlein or Hele of Nuremberg, a noted clock-maker, seems to hold the undisputed honor of inventing the watch. He was born in 1480 and died in 1542. His ingenuity in substituting a spring to take the place of the ponderous weights of the clock made the watch, or portable clock, a possibility. This first spring was simply a straight band about a pillar. In the year 1658 Hooke appli...

Incorporates research and management strategies as well as classification systems and treatment paradigms for all forms of ocular surface disease. This comprehensive resource can help you to meet ocular surface disease challenges effectively using today's best medical and surgical approaches.

Keine Beschreibung.

Keine Beschreibung.

Keine Beschreibung.

Keine Beschreibung.

Excerpt from Annals of the Carnegie Museum, Vol. 8: 1911 1912 V. An Autograph Letter of lieutenant-general U. S. Grant to the Hon. Edwin M. Stanton, Secretary of War. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, ...

Excerpt from Annals of the Carnegie Museum, Vol. 14: 1922 The present volume is set aside for the presentation of a mono graphic paper on the Birds of the Santa Marta Region of Colombia by Messrs. W. E. Clyde Todd and M. A. Carriker, Jr. Long before the buildings which now house the Carnegie Institute were even planned, much less erected, the question of the scope and special work of the Carnegie Museum was taken up and carefully dis cussed ...

Excerpt from The Moth Book: A Popular Guide, to a Knowledge of the Moths of North America Brevity is the soul of wit, and this fact has not been forgotten by the writer in preparing the pages of this book. The limitations necessarily imposed by the space available precluded the preparation of lengthy descriptions. This brevity in descrip tion is, however, as the writer believes, abundantly compensated for by the illustrations in the Plates. O...

Excerpt from Memoirs of the Carnegie Museum, Vol. 5: The Freshwater Fishes of British Guiana, Including a Study of the Ecological Grouping of Species, and the Relation of the Fauna of the Plateau to That of the Lowlands The following pages, constituting the Fifth Volume of the Memoirs of the Carnegie Museum, embody the results of the investigations made by Dr. C. H. Eigenmann upon the piscine fauna of the rivers of British Guiana. About the ...

Excerpt from The Butterfly Book: A Popular Guide to a Knowledge Edge of the Butterflies of North America I ¿atter myself that I have possessed peculiar facilities for the successful accomplishment of the undertaking I have proposed to myself, because of the possession Of what is admitted to be um doubtedly the largest and most perfect collection of the butter¿ies of North America in existence, containing the types of W. H. Ed wards, and many ...

Excerpt from Germany in Science, the German Claim to Scientific Leadership Refuted Science is ordered knowledge. Reverently be it said, the greatest scientist is the omniscient Author and Preserver of all things. We, the creatures of a day, are permitted to some extent to think His thoughts after Him. Human knowledge as it exists today represents a gradual development. The science of the twentieth century is different from the science of the...