Whistle Categories > General Service Whistles (GSW)
Where did general service whistles (GSW) originate?
The phrase “general service whistles” was coined by Martyn Gilchrist in the UK to identify unmarked tube-shaped whistles, where they were first seen circa 1850s. These had only one chamber at first, one clear sound. Next came a tube-shaped whistle with two chambers and then two chambers of different lengths, all developed inside the UK.
Most countries would use this technique for whistle production, but the groundwork for it, also laid the groundwork for the Metropolitan Police force in London. The whistles would be supplied from Birmingham at J. Hudson’s whistle company.
Not that general service whistles or GSWs had no marks or stamps, but they were not issued for any particular force or use, in this case they could have stood for generis service whistle.
How are general service whistles (GSW) identified?
This category technically could include other model whistles by its name. But it has come to be known that it specifically applies to tube shaped whistles.
So, it has been reserved for tube shaped whistles not identified with any service such as police, fire, hospitals etc. although any whistle could be used for such.
It is not so much as what is stamped such as Metropolitan, but what is not stamped. Therefore, the use is open for any service or association. Ironically a specific force or use could be stamped on after production as GSWs.
Why were they made?
This goes without saying that general service whistles would be for any general use one could name or use it for.
This has caused some confusion, because the stamp Metropolitan, has become almost synonymous with police whistle and is never seen on any other whistle designs.
The superiority of the tooth grip mouthpiece has proven itself over the years and this style of whistle along with the escargot or snail shaped whistle has dominated the scene.
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