Portlandcementwp2.jpg
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Portland cement testing
Ton Pyle and John Beede sample fast set Portland cement.
Image credit: State of California. Uploaded to Wikipedia by Chris, Oct. 21, 2004.
Image accessed Nov. 11, 2004 at Wikipedia
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:19, 24 July 2013 | | 1,200 × 900 (103 KB) | Maintenance script (talk) | Importing image file |
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