Which lines run East and West in the Rectangular System?

In the Rectangular System, the lines that run East and West are known as Base Lines. These lines serve as a starting point for surveying and mapping land, allowing the division of land into townships. Base Lines are crucial in the establishment of the township grid system that helps in identifying and locating parcels of land accurately within a defined territory.

In the context of land descriptions and surveys, understanding Base Lines is essential as they provide the horizontal framework against which other land divisions (such as townships) are measured and organized. Additionally, Base Lines work in conjunction with Principal Meridians (which run North and South) to form a grid of townships that simplifies the identification and description of plots.

By recognizing the function of Base Lines as critical components of the Rectangular Survey System, one can better navigate and understand land descriptions and property boundaries in the context of real estate and title insurance practices.