In this article Historic maps as historian evidence by institution of library and museums, really explained why People create maps and what are the so many reasons behind all that. After reading this article i can say maps are to help and visualize places, and to pass on information about places to other people. Maps also use to calculate the time it takes to move from place to place. After reading this article i realized that almost my all of the research is based on maps. Historic maps also help us to understand how our vision of the world has changed, either because we have more complete knowledge about the landscape, or because we think about space and time in ways that would have been foreign to past generations. My final project is  on sand’s family farms land, how there farm land converted into blocks and residential area. This reading was really helpful in lot of different ways.