SILENT DOG WHISTLE
A whistle that is almost inaudible to human beings but which is heard clearly by dogs has been perfected. It is the invention of Professor Galton, a British expert on sound. Experiments prove that a dog has more acute hearing than a human being. On a fairly still day dogs can hear the whistle for distances up to 500 yards.
Permanent link to this item
https://paperspast.natlib.govt.nz/newspapers/WC19360511.2.92
Bibliographic details
Wanganui Chronicle, Volume 79, Issue 110, 11 May 1936, Page 9
Word Count
63SILENT DOG WHISTLE Wanganui Chronicle, Volume 79, Issue 110, 11 May 1936, Page 9
Using This Item
NZME is the copyright owner for the Wanganui Chronicle. You can reproduce in-copyright material from this newspaper for non-commercial use under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International licence (CC BY-NC-SA 4.0). This newspaper is not available for commercial use without the consent of NZME. For advice on reproduction of out-of-copyright material from this newspaper, please refer to the Copyright guide.