How o s (65 resultados)

Condición: Very Good. 5 pages. An original article from the The American Review of Reviews, 1901. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serviceable prese…

Condición: Very Good. 11 pages, illustrated. An original article from the The American Review of Reviews, 1897. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but ser…

Condición: Very Good. Scaife explains the astronomical methods used to establish geographical latitude, discussing instrumental corrections, observational precision, and the difficulties encountered in field measurement. 45 pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but…

Condición: Very Good. A wideâ'ranging reflection on the nature, origins, and sustaining conditions of life, drawing on physiology, chemistry, and evolutionary thought. 33 pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a mo…

Condición: Very Good. A technical explanation of the gyrostatic compass, outlining its mechanical principles, stabilising action, and advantages over magnetic compasses, with plates and a figure. 5 pages, 1 figure, 3 plates. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an or…

Condición: Very Good. A review of contemporary research on isostasy, explaining how the Earthâs crust floats upon denser layers below, the evidence for vertical adjustments, and the geological implications, with plates including a foldâ'out diagram. 16 pages, 2 plates, 1 fold-out plate. An authentic standalone article, extracted…

Condición: Very Good. Holdich reviews the nineteenth centuryâs expansion of geographical knowledge, tracing surveys, boundary work, exploration, and the refinement of global cartography. 23 pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right…

Condición: Very Good. Teall traces the development of petrology, showing how ideas about rock formation and geological processes changed through the nineteenth century. 22 pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a m…

Condición: Very Good. A survey of the Institutionâs administration and activities, outlining its museums, research, publications, and fieldwork, accompanied by twentyâ'two plates. 16 pages, 22 Plates. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own r…

Condición: Very Good. A concise review of modern theories of the Sun, discussing internal structure, energy generation, and the observational evidence guiding early twentiethâ'century solar physics. 8 Pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in it…

Condición: Very Good. A historical account of the discovery of plant sexuality, charting the experiments, debates, and scientific advances that established the reproductive nature of flowering plants. 24 Pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in…

Condición: Very Good. An exploration of avian sight, describing eye structure, field of vision, colour perception, and the adaptations that support flight and hunting. 9 Pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a mod…

Condición: Very Good. 13 pages, illustrated. An original article from the The American Review of Reviews, 1910. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but ser…

Condición: Very Good. 8 pages, illustrated. An original article from the The American Review of Reviews, 1892. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serv…

Condición: Very Good. 7 pages, illustrated, 3 portraits. An original article from the Review of Reviews, 1892. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serv…

Condición: Very Good. 8 pages, with list of books. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Supplied without title page or cover. Size: 14 x 21 cms. Category: Book & Magazine Collector; Cosmo Books : 29 years on ABE, 47 years taking car…

Condición: Very Good. Worsaae describes the national system for protecting Danish antiquities and monuments, outlining legislation, museum practice, and the organisation of archaeological oversight. 11 Pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in i…

Condición: Very Good. Howorth discusses the principles and methods of archaeological investigation, including excavation, stratigraphy, comparative study, and the interpretation of material culture. 20 pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in i…