It depends upon what they are and their condition. Some early Frankie Yankovic discs have been auctioned on Ebay recently for as high as $800 per item. Various Slovene, Polish, Scandinavian and Bohemian 78s also fall into this catagory. Most of the buying and selling activity I've seen in the past 30 or so years involves American polka bands based in the east, midwest and Texas. With the exception of the Val-Taro Musette - (an Italian band from New York City), most of the remaining "musette bands" on 78 do not command much money. These include most of the musette bands on Victor and Continental labels.
What's is a 1940s speed queen wringer washer worth
Records mileage and speed of the vehicle
no
Speed does not fill anything.
Before the 1940s there were no speed limits, as there was no need for them. The road system didn't support high speed travel to such an extent that a law restricting speed was a requirement. The speed limit was a twofold measure to limit fuel consumption and increase safety.
speed of light
speed of light
I think it basically means anything flying/driving slightly under or near the speed of sound. Some of the racers on the Bonneville Salt Flats set most of the world land speed records (basically anything on wheels) and are trying to beat the sound barrier (Supersonic). And are very close. Those would be called Transonic.
Around 24 knots. She was not built to break speed records, but more for luxury.
Anything that has any mass when it's at rest would have infinite mass at the speed of light.
silverstone and a airport
I just purchased one at auction for $5.00. Now I need a manual for it.