GoldenPhoenix
Created page with "Slide rules consist of a set of analogue Scales which are set against one another to perform operations. Many scales exist and have different functions. Most slide rules also have marks that denote particular values that aid in calculations. Below is a list of common scales and marks on most slide rules. ==Scales== The primary scales of a slide rule are C and D. unless otherwise specified, other scales are related to ("keyed" to) them. When..."