The most original and useful contributions that I may have made to prehistory are certainly not novel data rescued by brilliant excavation from the soil or by patient research from dusty museum cases, nor yet well founded chronological schemes nor freshly defined cultures, but rather interpretative concepts and methods of explanation. So it is the genesis and development of these to which this autobiographical note is devoted.

Like Gustav Kossinna I came to prehistory from comparative philology; I began the study of European archaeology in the hope of finding the cradle of the Indo-Europeans and of identifying their primitive culture. Reading my Homer and my Veda with the guidance of Schrader and Jevons, Zimmer and Wilamowitz-Moellendorf I was thrilled by the discoveries of Evans in Prehellenic Crete and of Wace and Thompson in Prehistoric Thessaly. Indeed I hoped to find archaeological links between the latter area and some tract north of the Balkans whence similar links might lead also to Iran and India.