Concurrently with his duties at the school, Pape devoted himself to lexicographic studies. He completed an etymological dictionary of Greek in 1836, and in 1842 published the work for which is how he is known today, his
Griechisch-Deutsches Handwörterbuch [Concise Greek-German Dictionary]. For the second edition (1849–1850), he added a dictionary of Greek proper names. A revised and expanded version of this latter work, published in two volumes by as
Wörterbuch der griechischen Eigennamen (1863–70), became an important 19th-century reference work. to the
Handwörterbuch der griechischen Sprache of
Franz Passow, which became the basis for Liddell and Scott's
A Greek–English Lexicon. ==References==