EditorialHygrometer, Illustration of a hygrometer from the 18th century, planche 1ere, after p. 524, Horace B?n?dict de Saussure: Essais sur l'hygrom?trie. Neuch?tel: chez Samuel Fauche', 1783.
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...
EditorialSource and Glacier du Rhone, View of the Rhone glacier, copperplate engraving, title page (vol. 3, part 1), after p. 438, 1779, Horace-B?n?dict de Saussure, Voyages dans les Alpes, pr?c?d?s d'un essai sur l'histoire naturelle des environs de Gen?ve. Ne...
EditorialEssay on the natural history of the surroundings of geneva, View of the city of Geneva, copperplate engraving, title page, after p. XXXVI (vol. 1), 1779, Horace-B?n?dict de Saussure, Voyages dans les Alpes, pr?c?d?s d'un essai sur l'histoire naturelle ...
EditorialInstruments for alpinism, Thermometer, compass and crystal, copperplate engraving, pl. II, to p. 532 (vol. 3), 1779, Horace-B?n?dict de Saussure, Voyages dans les Alpes, pr?c?d?s d'un essai sur l'histoire naturelle des environs de Gen?ve. Neuch?tel: Sa...
EditorialL'Aiguille du Gout?, seen from Bionnassay, L'Aiguille du Go?t?, copper engraving, Pl. VI, after p. 558 (Vol. 2), Schellenberg (fec.), 1779, Horace-B?n?dict de Saussure, Voyages dans les Alpes, pr?c?d?s d'un essai sur l'histoire naturelle des environs d...
EditorialLast bridge over the Reuse while climbing to the St. Gotthard Hospice, Reuss Bridge on St. Gotthard, copperplate engraving, title page (vol. 4), 1779, Horace-B?n?dict de Saussure, Voyages dans les Alpes, pr?c?d?s d'un essai sur l'histoire naturelle des...
EditorialHygrometer, Illustration of a hygrometer from the 18th century, planche 1ere, after p. 524, Horace B?n?dict de Saussure: Essais sur l'hygrom?trie. Neuch?tel: chez Samuel Fauche', 1783.
EditorialCharles and de Saussure, Hot air balloon in the mountains, Signed: Hildibrand, Fig. 2, p. 15, Hildibrand, Henri Th?ophile (sc.), 1870, James Glaisher; Camille Flammarion; Wilfrid de Fonvielle; Gaston Tissandier: Voyages a?riens. Paris: Hachette, 1870.
EditorialValley of Mont-Cenis, its lake its hospice and mountains that dominate it, Landscape near Mont Cenis, copperplate engraving, title page (vol. 3), before p. II, 1779, Horace-B?n?dict de Saussure, Voyages dans les Alpes, pr?c?d?s d'un essai sur l'histoir...
EditorialSource and Glacier du Rhone, View of the Rhone glacier, copperplate engraving, title page (vol. 3, part 1), after p. 438, 1779, Horace-B?n?dict de Saussure, Voyages dans les Alpes, pr?c?d?s d'un essai sur l'histoire naturelle des environs de Gen?ve. Ne...
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...