1469 mixture well together. Allowing the whole to cool somewhat, he adds, successively, 35 grammes of potash, 70 grammes of chlorate of potash, and 10 grammes of' starch triturated in 50 grammes of water. The whole is stirred, so as to constitute a very thin paste, which is spread with a brush over
Certified protection against lightning
- Publisher
- Elsevier Science
- Year
- 1952
- Tongue
- English
- Weight
- 80 KB
- Volume
- 253
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
β¦ Synopsis
Certified Protection Against Lightning.--Recently, at the White House, newly installed lightning rod equipment was certified by attachment to the building of a
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