Andrew Carnegie was born on November 25, 1835, in Dunfermline, Scotland. After moving to the United States, he worked a series of railroad jobs. By 1889 he owned Carnegie Steel Corporation, the largest of its kind in the world.
Buzzbaits are topwater lures with flat propeller-like blades that churn the water as the bait is retrieved, producing the noisy buzzing sound that gives these baits their name. Buzzbaits are typically made of hard plastic or lightweight aluminum.
If the noise you hear is a fast tap or clatter near the top of the engine, it could be valve noise which would require you to have some cylinder head work done. Some noise can come from a worn camshaft. It's also a tapping noise. If the noise is a steady metallic rap, it may indicate a rod/rod bearing. A quick steady tap may indicate lifters or cam lobe, while a clatter may be loose/worn rocker arms. A low rumble or knocking noise could be caused by a bad rod bearing on the crankshaft. Here are a couple of sites that will tell you a bit more: 1  http://www.remanufactured.com/Engine_Noi...  http://www.aa1car.com/library/engine_noi....