Draysonia, Being an Attempt to Explain and Popularise the System of the Second Rotation of the Earth as Discovered by the Late Major-General A. W. Drayson ... Also Giving the Probable Date and Duration of the Last Glacial Period

Draysonia, Being an Attempt to Explain and Popularise the System of the Second Rotation of the Earth as Discovered by the Late Major-General A. W. Drayson ... Also Giving the Probable Date and Duration of the Last Glacial Period