The Campbell-Stokes Recorder measures what with a glass ball?

More Questions:

In 1998 which one of the best-selling US magazines finally took its table of contents off its front cover?

Who wrote the book "Billy Budd"?

The mouth of what bay is located between Cape Charles and Cape Henry?

Which US state's name is derived from the French words for "green mountains"?

How many neighbors does Lesotho have?

What two lakes meet at the Straits of Mackinac?

Which US state is home to the Inyo Mountains?

What was the capital of East Germany until 1990?

What is the fruit of the Ananas comosus?

What color is a polar bear during the summer months?

In the 2001 movie "Dr. Dolittle 2', what type of animal was Archie?

In "Jurassic Park', the park is located on an island off the coast of what country?

What name was given to the leather protection cowboys wore over the front of their pants?

Which war was ended by the "Peace of Westphalia"?

The Rijksmuseum is located in what European city?