File:TVA phosphate smelting furnace.jpg
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本预览的尺寸：773 × 600像素。 其他分辨率：309 × 240像素 | 619 × 480像素 | 990 × 768像素 | 1,280 × 993像素 | 2,560 × 1,987像素 | 3,500 × 2,716像素。
原始文件 （3,500 × 2,716像素，文件大小：755 KB，MIME类型：image/jpeg）
摘要
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English: Title: Large electric phosphate smelting furnace used in the making of elemental phosphorus in a TVA chemical plant in the Muscle Shoals area, Alabama |
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| 日期 | 1942年6月 | |||||||||||||||||
| 表现形式 | 1 transparency : color. | |||||||||||||||||
| 藏于 | Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print | |||||||||||||||||
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| 授权 (二次使用本文件) |
Rights Advisory: No known restrictions on publication. | |||||||||||||||||
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许可协议
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This image is a work of an employee of the United States Farm Security Administration or Office of War Information domestic photographic units, taken as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. See Copyright. | 
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| 註解 | 該圖片含有註解：在維基媒體共享資源上查看註解 |
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2006年10月19日 (四) 20:15 | | 3,500 × 2,716（755 KB） | wikimediacommons>Davepape | {{Information |Description=Large electric phosphate smelting furnace used in the making of elemental phosphorus in a TVA chemical plant in the Muscle Shoals area, Alabama |Source= Library of Congress Pr |
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