Education establishments such as colleges and schools are encouraged to make enquiries about free resources for teaching staff or to be provided as a resource for students.
These are higher resolution images than those on this web site and may be printed at up to A1 (ANSI D) size for wall posters, or for higher resolution images to be extracted or copied from them.
These are supplied as PDF files downloadable from a location supplied in response to your enquiry.
Examples of these images are shown here.
Site Copyright Statement © 2011-2022 Robert W Stimpson