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Salix. Glacier Bay. Harriman Alaska Expedition, 1899.
1899 |
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Glacier Bay. Alaska. Harriman Alaska Expedition, 1899.
1899 |
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Icebergs from Muir Glacier. Harriman Alaska Expedition, 1899.
1899 |
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Muir Glacier. Harriman Alaska Expedition, 1899.
1899 |
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Pereskia aculeata in cactus house.
1906 |
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Platanus occidentalis growing next to picket fence in the Arboretum.
1901 |
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Populus monilifera growing along Tower Grove Avenue. Tower Grove House visible above stone garden wall in the background.
1900 |
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Small boy standing next to example of Pilocereus tetetzo. Mitla Oaxaca road, Mexico. Picture taken by Hermann von Schrenk.
1903 |
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1900 |
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Desert view in Mexico. Cereus geometrizans. Photo taken by Hermann von Schrenk in 1906.
1906 |
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