Volvelle giving the rules for predicting solar and lunar eclipses. One of the volvelles features a dragon with multiple heads and a partial solar eclipse
Your download will start shortly, please do not navigate away from this page until the download prompt has appeared. Doing so may cause your download to be interrupted.
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.Ok
