Eclipse sketch (IMAGE) Nagoya University Caption Sketches of eclipses (red square) in Hokkaido were found in a local intellectual's diary back in 1872. The sketches and descriptions are consistent with researchers' astronomical calculations. Credit Ⓒ the Board of Education at Tobetsu Usage Restrictions Credit must be given to the Board of Education at Tobetsu. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.