Dr. Oscar Riddle, of the Carnegie Instrtiito. lias lotnid that by dosing ben. with urotropin eggs are a-utomatieallv pro-orvc.f. Th* urotropin is deposited in the egg, where it changes into formalin, a preservative that prevents <U'. ny. A new world'i record in wireless telegraphy was established when the American steamer Ventura roeently picked un a wireless message from Ttii'koxton, X..1., when 9CKX) miles distant from tbr>t point.
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https://paperspast.natlib.govt.nz/newspapers/PWT19170223.2.16.41.1
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Pukekohe & Waiuku Times, Volume 6, Issue 253, 23 February 1917, Page 4 (Supplement)
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67Page 4 Advertisements Column 1 Pukekohe & Waiuku Times, Volume 6, Issue 253, 23 February 1917, Page 4 (Supplement)
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