![Horace-Benedict de Saussure and his guides descending the Tacul Glacier, Mont Blanc, July 1787, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10367883 | agefotostock Horace-Benedict de Saussure and his guides descending the Tacul Glacier, Mont Blanc, July 1787, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10367883 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/da5bcd66fb8dc525e009be2b4cc411a7/dae-10367883.jpg)
Horace-Benedict de Saussure and his guides descending the Tacul Glacier, Mont Blanc, July 1787, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10367883 | agefotostock
![Horace-Benedict de Saussure (1740-1799) climbing Mont Blanc, 1787, engraving, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10411783 | agefotostock Horace-Benedict de Saussure (1740-1799) climbing Mont Blanc, 1787, engraving, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10411783 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/2f8639178cdf4b3d830ace7f920a3644/dae-10411783.jpg)
Horace-Benedict de Saussure (1740-1799) climbing Mont Blanc, 1787, engraving, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10411783 | agefotostock
NOAA Photo Library > Collections > Voyage > History of Oceanography Collection > The Early Instruments Collections > Supplemental Material
![AEMET on Twitter: "Horace Benedict de Saussure diseñó el primer higrómetro para medir la humedad relativa, utilizando pelo humano http://t.co/bdBNK4dAdT" / Twitter AEMET on Twitter: "Horace Benedict de Saussure diseñó el primer higrómetro para medir la humedad relativa, utilizando pelo humano http://t.co/bdBNK4dAdT" / Twitter](https://pbs.twimg.com/media/CF19t81W8AAAQPj.jpg)