LZT1034122: The Experiment of the Electric Kite Conducted in Philadelphia by Franklin in September 1752 / Bridgeman Images

LZT1034148: Via Mala Switzerland / Bridgeman Images

LZT1034152: Monument to the Swiss Guard Switzerland / Bridgeman Images

LZT1034160: Visp and Valley of Zermatt Switzerland / Bridgeman Images

LZT1034167: Crevasses Switzerland / Bridgeman Images

LZT1034026: The First Steamship in Africa / Bridgeman Images

LZT1034191: Inside in a Storm Switzerland / Bridgeman Images

LZT1034045: The First Steam Car Tested by the Inventor Cugnot at Arsenal in Paris in 1770 / Bridgeman Images

LZT1034207: Memorial Hall of the Reformation Geneva Switzerland / Bridgeman Images

LZT1034080: Crown Battery / Bridgeman Images

LZT1034085: A Part of the Propeller Battery / Bridgeman Images

LZT1034092: Part of Bunsen's Battery / Bridgeman Images

LZT1034314: Valparaiso from the Hills South-East of the City: The Battlefield of Vina Del Mar is Just behind the Headland in the Centre of the Bay. The Snow-Covered Mountain in the Distance is Aconcagua. / Bridgeman Images

LZT1034124: Mathieu Dutilh, French School, (19th century) / Bridgeman Images

LZT1034153: Tells Chapel Lake of Lucerne Switzerland / Bridgeman Images

LZT1034166: Glacier Table Switzerland / Bridgeman Images

LZT1034174: Switzerland Engraving 19 C / Bridgeman Images

LZT1034188: Swiss Cowherd Switzerland / Bridgeman Images

LZT1034195: The Great Aletsch Glacier Switzerland / Bridgeman Images

LZT1034210: Neff Setting Out to Preach Switzerland / Bridgeman Images

LZT1034306: Hordeum Sylvaticum Wood Barley / Bridgeman Images

LZT1033439: Valeriana Pyrenaica Heart-Leaved Valerian / Bridgeman Images

LZT1033445: Galium Palustre Var. Elongatum Marsh Bedstraw Var. A. / Bridgeman Images

LZT1033452: Asperula Odorata Sweet Woodruff / Bridgeman Images

LZT1033492: Hieracium Cinarescens Hairy-Leaved Hawkweed / Bridgeman Images

LZT1033507: Crepis Paludosa Marsh Hawk's-Beard / Bridgeman Images

LZT1033540: Picris Hieracioides Hawk-Weed Ox-Tongue / Bridgeman Images

LZT1033542: Tragopogon Pratensis Var. Genuinus Yellow Goat's-Beard Var. A. / Bridgeman Images

LZT1033554: Myosotis Versicolor Yellow and Blue Forget-Me-Not / Bridgeman Images

LZT1033563: Cynoglossum Officinale Common Hound's-Tongue / Bridgeman Images

LZT1033567: Pinguicula Alpina Alpine Butterwort / Bridgeman Images

LZT1033581: Ballota Nigra Var. Ruderalis Black Horehound Var. B. / Bridgeman Images

LZT1033586: Mentha Citrata Bergamot Mint / Bridgeman Images

LZT1033589: Mentha Rubra Tall Red Mint / Bridgeman Images

LZT1033594: Mentha Arvensis Var. Allionii Corn Mint Var. E. / Bridgeman Images

LZT1033609: Glaux Maritima Black Saltwort / Bridgeman Images