Charles Parker B. 27 Februar 1800 – D. 1852 was a maker of professional whistles in the first half of the 19th Century in Birmingham. He was known as Charles Parker Junior and the son of Charles Parker who was in the same business as Button Maker, Brass Founder and Military Ornament Maker.
His BOT receipt pre 1850 reads;
Bot of CHARLES PARKER
Late Merry Parker & Merry
Manufacturer of Naval and Military Ornaments
Gilt & Plated Buttons
INVENTOR of the IMPROVED LETTER CLIP
AND RAILWAY WHISTLE.
The 3 next Short SNC – short single note conical whistles were a Parker Design
The one on the right side is Parker’s work William Dowler( & Sons) Kept
making these up to later 1890s,