Altdeutsches Handwörterbuch - Wackernagel, Wilhelm, 1806-1869 (Hildesheim ; New York : Olms, 1971)
Reprint of the 5th ed. published in Basel in 1878.
Keywords: German language -- Glossaries, vocabularies, etc -- Middle High German, 1050-1500.; German language -- Glossaries, vocabularies, etc -- Old High German, 750-1050.