Schanz came from an old and well-established farming family in Lower Franconia. His father, Melchior Schanz, worked as a high school teacher in Üchtelhausen. The family moved to Bad Königshofen in 1845 and to Großbardorf in 1850. Four of Schanz's eight sisters died in childhood. His brother Georg von Schanz became a famous economist. After his graduation in Münnerstadt, Schanz studied classical philology and philosophy from 1861 to 1866 at the University of Munich under Karl Felix Halm und Carl von Prantl and at the University of Würzburg under Ludwig von Urlichs. After studying for a semester at the University of Bonn with Otto Jahn and Friedrich Wilhelm Ritschl, he returned to Würzburg and was promoted in 1866 with a dissertation on the reconstruction of Socrates' philosophy from Plato's writings. Afterwards he spent a year at the University of Göttingen with Hermann Sauppe. He was graduated after returning again to Würzburg in 1870 and joined the faculty. In the same year, he traveled to Oxford in order to collate the Plato manuscripts there. In 1872 and 1873 he did research in Rome and Venice. In 1874 Schanz was promoted to a full professor in classical philology at the University of Würzburg. His research there won him great renown. He became a member of many scholarly societies and academies and was ennobled in 1900. In the academic year 1901-2, Schanz was rector of the university. In 1912 he was promoted to Geheimrat and retired.
Scholarship
Schanz made enduring contributions to several areas of classical studies. His great, unfinished edition of Plato's dialogues filled seven volumes and was the fruit of many years spent comparing manuscripts in the great libraries of Europe and his exhaustive critical editorial work on these sources. This edition created for the first time a secure and critical foundation for Plato's writings and led to the way to the now standard Oxford Classical Text edition of Plato. Schanz's magnum opus was, however, his four-volume History of Roman Literature. This replaced the obsolete and inconvenient work of Wilhelm Siegmund Teuffel and appeared in the Handbuch der Altertumswissenschaft. Schanz died while working on the second part of the last volume, which was completed by his successor at Würzburg, Carl Hosius. Even today, parts of Schanz's history remain indispensable. In 1881, he published a still influential paper on stichometry. Three years before, Charles Graux had shown that the numbers found at the end of many medieval manuscripts represented the total number of 'standard lines' in each work. Just as modern books are measured in pages, ancient authors and scribes counted the lines in prose compositions. Each line was equal to a Greek hexameter. While studying the famous Clarke Codex of Plato's dialogues at Oxford, Schanz noticed that the isolated letters in the margins of two dialogues formed an alphabetic series and marked every hundredth standard line. He was able to show that other manuscripts had similar marginal markings and named this kind of line-counting 'partial stichometry'. Fifty years later, Ohly's definitive monograph on stichometry built on the pioneering work of Graux and Schanz and surveyed all the known total and partial stichometry in ancient manuscripts. Stichometry now plays a small but useful role in the study of ancient Greek and Latin papyri, and especially of the scrolls evacuated in Herculaneum. Schanz's last great contribution was in the area of Greek syntax. From 1882 to 1912 he edited twenty volumes of the Beiträge zur historischen Syntax der griechischen Sprache.
