Search results for Materials for Astronomy Learning are below:

http://www.davidchandler.com/

We remain committed to producing the highest quality products to assist the professional and amateur astronomer alike and, especially, to help bring new participants into the fascinating world of Astronomy. Colleges and universities comprise our largest market due to the technical accuracy of our products and because the design of our planisphere is unique in its ability to eliminate distortion. National parks, museums, planetariums and observatories make up another large share of our market because our products are so easy for beginners to use. -David Chandler Company

We strive to produce all of our products in the United States and all of our charts, books, and games are proudly printed and assembled in the USA. -David Chandler Company

◊ Note-> Not all, but many of their products are made in the USA.