Mechanical and engineering section: A stated meeting of the Section was held on Thursday evening. October 31st, at 8 o'clock. Present, fourteen members. President Charles Day in the chair
โ Scribed by Francis Head
- Publisher
- Elsevier Science
- Year
- 1907
- Tongue
- English
- Weight
- 89 KB
- Volume
- 164
- Category
- Article
- ISSN
- 0016-0032
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๐ SIMILAR VOLUMES
## 463 Si)t-citneub .~( thc>e minerals were slmwn, and the evidence of their radi~)-active prt~pcrties was presented in the form of lantern photographs. The paper was /reel 5" discussed and was referred for publication The sl)eak~.r received a vote of thanks. Adjourned.
## SECTIONS 451 A description was given of the gradual chemical decomposition of animal and vegetable matter in the soil with the formation of a great number of organic compounds, some toxic to plant life, others exerting a highly favorable influence on plant growth. The methods of isolation of th