vides communication between the engineerman's station in the coach and the fireman in the locomotive. The train is designed to operate at a speed of 75 miles an hour. R. H. 0.
Officers for 1936
- Book ID
- 104130583
- Publisher
- Elsevier Science
- Year
- 1936
- Tongue
- English
- Weight
- 48 KB
- Volume
- 221
- Category
- Article
- ISSN
- 0016-0032
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โฆ Synopsis
Electricity Purifies Milk by New Process.--(Electrical World
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suggests that fisherman, when hunting worms at night, use a red light since the annelids apparently are insensitive to this section of the spectrum. Flashing an ordinary light on the worms as they emerge from their burrows causes them to retreat quickly. They also slide back into their holes when a
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