Title of v. 2-3 reads: Mittelhochdeutsches Wörterbuch ... ausgearbeitet von Wilhelm Müller und Friedrich Zarncke. (Vol. 2. M-S, was to be compiled by F. Zarncke; only pt. 1, M-R, however, is by him, pt. 2, S, is by W. Müller, as are also v. 1 and 3)
Arranged from an etymological point of view by roots. The "Supplementband mit einem alphabetischen Register," promised in the preface to v. 3, did not appear, but was later supplied by Lexer's Handwörterbuch, pub. by the same firm.
1. Bd. A-L. 1854.--2. Bd., 1.Abth. M-R. Bearb. von Friedrich Zarncke, 1863.--2. Bd., 2. Abth. S. Bearb. von Wilhelm Müller. 1866.--3. Bd. T-Z. Bearb. von Wilhelm Müller, 1861