Merry Christmas and happy holidays!
What's demonstrated here is one of my personal favorites combinations in quite a long time, since these two devices hit fairly close to home. A local university I live near is loaded to the brim with vintage National Time devices, from 441s to 311s, along side 411s mounted behind metal grates. Returning eventually to take many more photos.
This horn is surprisingly not incredibly loud at all.
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Негізгі бет Ғылым және технология Rare National Time 441 Horn + National Time 620M Pull Station Test
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