llustrations, and are there- principle as all other aerometers. Now, it the milk pressed air below, as we stated previously, and this fore obliged to omit those shown us by the manufac- of all cows, despite all difference in feeding, seagon also aids the cylinder in compressing the air for the… … the solid constituents of the milk. This amount, in average milk, is from 12 to 14 per cent. But these easy tests would require at least an outlay of $2 or guides. $3 for a scale, besides some hours’ patience.” telligible:— above it. a I ee It will be seen that this hammer is exceedingly The air is…
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