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  2. Nathan Manufacturing - Wikipedia

    en.wikipedia.org/wiki/Nathan_Manufacturing

    The K5LA is the most popular horn in use today, with a B major 6th chord (D-sharp, F-sharp, G-sharp, B, D-sharp). [9] Though first used by Chessie System, [3] it was developed for Amtrak as a variation on the original K horn, and is the standard horn for Amtrak, CSX, Norfolk Southern, [10] and Illinois Central, as well as most commuter and ...

  3. W Dowler & Sons - Wikipedia

    en.wikipedia.org/wiki/W_Dowler_&_Sons

    Dowler also made button whistles: escargot-type whistle with metal buttons or coins at the sides of the barrel. Though Dowler is mostly known such models, rare models attributed to him include the Hiat Registered Design of 1894: a combination of an escargot whistle with button sides and a beaufort with mouthpiece, sometimes referred to as Crest ...

  4. Boatswain's call - Wikipedia

    en.wikipedia.org/wiki/Boatswain's_call

    A boatswain's call, pipe, or bosun's whistle is a pipe or a non-diaphragm type whistle used on naval ships by a boatswain. The pipe consists of a narrow tube (the gun) which directs air over a metal sphere (the buoy) with a hole in the top. The player opens and closes the hand over the hole to change the pitch.

  5. Hancock air whistle - Wikipedia

    en.wikipedia.org/wiki/Hancock_air_whistle

    The New York, New Haven and Hartford Railroad was the largest user of these whistles, and every FL9 purchased by the New Haven came from the factory equipped with a Hancock 4700 air whistle on the roof in the front, and an H4700 whistle (no reflector dish) on the rear. Additionally, the NH's 40 Budd RDCs had two Hancock 4700 whistles, plus ...

  6. Lanyard - Wikipedia

    en.wikipedia.org/wiki/Lanyard

    A retrieval lanyard is a nylon webbing lanyard used to raise and lower workers into confined spaces, such as storage tanks. An activation lanyard is a lanyard used to fire an artillery piece or arm the fuze on a bomb leaving an aircraft. [5] A deactivation lanyard is a dead man's switch, where pulling a lanyard free will disable a dangerous device.

  7. Flag and seal of Illinois - Wikipedia

    en.wikipedia.org/wiki/Flag_and_seal_of_Illinois

    The flag of the state of Illinois bearing the central elements of the seal on a white field was adopted in 1915, and the word Illinois was added to the flag in 1970. In a 2001 survey by the North American Vexillological Association, the flag of Illinois was ranked 49th out of 72 different flags of states and territories, mainly in the US and ...

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