This document provides an overview of history and the role of historians. It defines history as a chronological record of significant past events and how they happened. Herodotus is identified as the Father of History for being the first to treat historical subjects systematically by collecting and analyzing evidence. The document outlines the key jobs of historians, including finding facts, identifying bias, selecting important questions, and analyzing sources critically. It also discusses periodization, or dividing history into eras for analysis, and dating conventions like BC, AD, BP, and centuries.