By James Clerk Maxwell
This booklet was once initially released ahead of 1923, and represents a duplicate of a huge old paintings, holding an analogous structure because the unique paintings. whereas a few publishers have opted to follow OCR (optical personality attractiveness) know-how to the method, we think this results in sub-optimal effects (frequent typographical blunders, unusual characters and complicated formatting) and doesn't competently defend the ancient personality of the unique artifact. We think this paintings is culturally very important in its unique archival shape. whereas we attempt to thoroughly fresh and digitally improve the unique paintings, there are sometimes circumstances the place imperfections similar to blurred or lacking pages, bad images or errant marks can have been brought because of both the standard of the unique paintings or the scanning method itself. regardless of those occasional imperfections, now we have introduced it again into print as a part of our ongoing international publication protection dedication, offering consumers with entry to the very best old reprints. We savor your realizing of those occasional imperfections, and truly desire you get pleasure from seeing the publication in a layout as shut as attainable to that meant by means of the unique writer.