Free Images: "bestof:Standard Barometer with Attached Thermometer, 1837, by L. C. Francis - DSC06540.JPG Scientific instrument exhibited in the Franklin Institute Philadelphia"
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No. 1 Standard Barometer with Attached Thermometer, 1837, by L. C. Francis - DSC06540.JPG
Maximum-minimum thermometer - DSC06539.JPG
Aneroid barometer, early 1900s, Selsi - DSC06536.JPG
Anemometer with 8 vanes, c. 1893, T. B. Bickerton & Co - DSC06537.JPG
Leyden jars, maker unknown, c. 1820-1860 - DSC06563.JPG
Sling psychrometer (hygrometer), early 1900s, Tycos Taylor Instrument Company - DSC06538.JPG
Naturalis Biodiversity Center - ZMA.MOLL.361786 - Prunum storeria Couthouy, 1837 - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.361783 - Prunum storeria Couthouy, 1837 - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.361787 - Prunum storeria Couthouy, 1837 - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.130336 - Ceratostoma nuttalli Conrad, 1837 - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.130336 1 - Ceratostoma nuttalli Conrad, 1837 - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.130337 - Ceratostoma nuttalli Conrad, 1837 - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.130338 1 - Ceratostoma nuttalli Conrad, 1837 - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.130337 1 - Ceratostoma nuttalli Conrad, 1837 - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.130338 - Ceratostoma nuttalli Conrad, 1837 - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.132634 - Stramonita floridana (Conrad, 1837) - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.132634 1 - Stramonita floridana (Conrad, 1837) - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.170332 - Hemisinus brasiliensis (Moricand, 1837) - Thiaridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.170332 1 - Hemisinus brasiliensis (Moricand, 1837) - Thiaridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.170367 - Hemisinus brasiliensis (Moricand, 1837) - Thiaridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.170367 1 - Hemisinus brasiliensis (Moricand, 1837) - Thiaridae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.183592 - Bistolida owenii (Sowerby, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.183587 - Bistolida owenii (Sowerby, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.183586 - Bistolida owenii (Sowerby, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.183586 1 - Bistolida owenii (Sowerby, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.183592 1 - Bistolida owenii (Sowerby, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.183587 1 - Bistolida owenii (Sowerby, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.183584 - Bistolida erythraeensis (Sowerby, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.186300 - Schilderia achatidea (Sowerby I, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.186301 - Schilderia achatidea (Sowerby I, 1837) - Cypraeidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.198296 - Neothais harpa (Conrad, 1837) - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.198296 1 - Neothais harpa (Conrad, 1837) - Muricidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.199325 - Coralliophila bulbiformis (Conrad, 1837) - Coralliophilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.199449 1 - Coralliophila bulbiformis (Conrad, 1837) - Coralliophilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.199449 - Coralliophila bulbiformis (Conrad, 1837) - Coralliophilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.202422 - Coralliophila bulbiformis (Conrad, 1837) - Coralliophilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.215985 - Prunum carneum (Storer, 1837) - Marginellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.215992 - Prunum storeria Couthouy, 1837 - Marginellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.215986 - Prunum carneum (Storer, 1837) - Marginellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.215992 1 - Prunum storeria Couthouy, 1837 - Marginellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.215985 1 - Prunum carneum (Storer, 1837) - Marginellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.215986 1 - Prunum carneum (Storer, 1837) - Marginellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.283027 - Microcystis orbis (Beck, 1837) - Euconulidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.236225 1 - Chilina tehuelcha (D'Orbigny, 1837)) - Chilinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.236224 1 - Chilina tehuelcha (D'Orbigny, 1837)) - Chilinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.218636 - Clathromangelia quadrillum (Dujardin, 1837) - Clathurellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.311287 - Sepiella ornata (Rang, 1837) - Sepiidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.236222 - Chilina tehuelcha (D'Orbigny, 1837)) - Chilinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.236224 - Chilina tehuelcha (D'Orbigny, 1837)) - Chilinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.236225 - Chilina tehuelcha (D'Orbigny, 1837)) - Chilinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.236226 - Chilina tehuelcha (D'Orbigny, 1837)) - Chilinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.265230 - Bulimulus corneus minor Pilsbry, 1837 - Bulimulidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.238865 1 - Hebetancylus moricandi (D'Orbigny, 1837) - Planorbidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.238865 - Hebetancylus moricandi (D'Orbigny, 1837) - Planorbidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.283126 1 - Helicarion cumingi (Beck, 1837) - Helicarionidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.283027 1 - Microcystis orbis (Beck, 1837) - Euconulidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.241231 - Lauria (Lauria) sempronii (Charpentier, 1837) - Lauriidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.265600 - Kuschelenia thamnoicus (D'Orbigny, 1837) - Bulimulidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.266527 - Odontostomus leucotremus (Beck, 1837) - Odontostomidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.266249 - Leiostracus (Leiostracus) onager (Beck, 1837) - Simpulopsidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.266248 - Leiostracus (Leiostracus) onager (Beck, 1837) - Simpulopsidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.266527 1 - Odontostomus leucotremus (Beck, 1837) - Odontostomidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.274378 - Pseudoglessula clavata (Gray, 1837) - Subulinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.274380 - Pseudoglessula clavata (Gray, 1837) - Subulinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.272291 1 - Euglandina (Cosmomenus) cumingi (Beck, 1837) - Spiraxidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.283126 - Helicarion cumingi (Beck, 1837) - Helicarionidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.283127 - Helicarion cumingi (Beck, 1837) - Helicarionidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.289872 1 - Pleurodonte obesa (Beck, 1837) - Pleurodontidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.289871 1 - Pleurodonte obesa (Beck, 1837) - Pleurodontidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.289870 1 - Pleurodonte obesa (Beck, 1837) - Pleurodontidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.272290 - Euglandina (Cosmomenus) cumingi (Beck, 1837) - Spiraxidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.272291 - Euglandina (Cosmomenus) cumingi (Beck, 1837) - Spiraxidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.272290 1 - Euglandina (Cosmomenus) cumingi (Beck, 1837) - Spiraxidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.274378 2 - Pseudoglessula clavata (Gray, 1837) - Subulinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.274378 1 - Pseudoglessula clavata (Gray, 1837) - Subulinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.274380 1 - Pseudoglessula clavata (Gray, 1837) - Subulinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.283139 1 - Helicarion margarita (Beck, 1837) - Helicarionidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.283139 - Helicarion margarita (Beck, 1837) - Helicarionidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.284320 - Cryptozona semirugata (Beck, 1837) - Ariophantidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.284321 - Cryptozona semirugata (Beck, 1837) - Ariophantidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.284322 - Cryptozona semirugata (Beck, 1837) - Ariophantidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.284323 - Cryptozona semirugata (Beck, 1837) - Ariophantidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278827 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278900 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278902 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278903 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278832 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278915 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278901 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278906 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278987 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278988 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.279121 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.279122 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278894 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.278990 - Oxychilus (Oxychilus) draparnaudi (Beck, 1837) - Oxychilidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.284549 - Cryptozona bistrialis (Beck, 1837) - Ariophantidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.284268 1 - Macrochlamys centralis (Beck, 1837) - Ariophantidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.284320 1 - Cryptozona semirugata (Beck, 1837) - Ariophantidae - Mollusc shell.jpeg
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