to throw or hurl; fling: The gambler cast the dice. to throw off or away: He cast the advertisement in the wastebasket. to direct (the eye, a glance, etc.), especially in a cursory manner: She cast her eyes down the page.
Linear B, found mainly in the palace archives at Knossos, Cydonia, Pylos, Thebes and Mycenae, disappeared with the fall of Mycenaean civilization during the Late Bronze Age collapse. The succeeding period, known as the Greek Dark Ages, provides no evidence of the use of writing.
By 1850, over 9,000 miles (14,000 km) of railroad lines had been built. The B&O's westward route reached the Ohio River in 1852, the first eastern seaboard railroad to do so. Railroad companies in the North and Midwest constructed networks that linked nearly every major city by 1860.