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The New York Board of Health has been testing Dr. Koch's theory by a series of experiments, the results so far being to demonstrate that cows are not affected by human tubercle bacilli. An Italian engineer, named M. Triulzi, ha.3 invented a tube with crystal prism-, Thereby those in a submarine boat can see what is going on at the surface of the water. In New York's zoo. at Bronx Park the flying cage for birds is as high as an office building, and covers an acre of ground.

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https://paperspast.natlib.govt.nz/newspapers/NZH19011129.2.60.4

Bibliographic details

New Zealand Herald, Volume XXXVIII, Issue 11824, 29 November 1901, Page 5

Word Count
89

Page 5 Advertisements Column 4 New Zealand Herald, Volume XXXVIII, Issue 11824, 29 November 1901, Page 5

Page 5 Advertisements Column 4 New Zealand Herald, Volume XXXVIII, Issue 11824, 29 November 1901, Page 5