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Classification of the Sci
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B. Materioperous Sciences, concerned with matter of special textures and special chemical constitution.

C. Viroperous Sciences, concerned with special molecular or etherial forces.

D. Vitoperous Sciences, concerned with plants or animals.

A. The Moloperous Sciences, or Engineering.

This group has four divisions, as follows:

i. Mining and subaqueous engineering and surveying, with wrecking, demolition, etc.

ii. Constructional Engineering.

iii. The Sciences concerned with Transportation.

iv. Mechanical Engineering.

i. Of these four divisions, the first has four subdivisions, as follows:

1. Surveying;

2. Subterranean work;