Translations:AY Honors/Whistles/Answer Key/5/en
From Pathfinder Wiki
Police whistles fell into disuse in many countries in 1969, when early hand-held radios were brought into service. With the rise of the motor car, the whistle was no longer usefully audible in urban areas. The whistle is still used by some police forces today, and engraved ceremonial versions are sometimes presented to police officers upon occasions such as their retirement.
