Taking Samples for Radiocarbon Dating (image) University of Arizona Caption Christine McCarthy at Yale University's Rare Books Library watches as Greg Hodgins dissects a sample of parchment for radiocarbon dating of the mysterious Voynich manuscript. Credit Paula Zyats, Yale University Usage Restrictions Usage only granted in conjunction with posting/reporting of this news release. Photo must be credited as shown. 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.