To that rude scientist in dim historic time who first acquired the knowledge of a simple lens, how strangely must have come the wizardry of magnifying-glass. Before his wondering eyes his hand was ...

MR. BECK has in this little book collected and set out in elementary form a considerable amount of information useful to the microscopist. The optics of the instrument are described in a simple manner ...

It took about six months for the jungle to kill Aaron Pomerantz’s microscope. An entomologist without a microscope is like an astronomer without a telescope, so Pomerantz needed a replacement. Ideally ...

A microscope is a scientific instrument used to magnify small objects so they can be seen larger than life. The simplest microscope is a single lens called a magnifying glass. The larger, more ...