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founded 1897 · an institution of the Land Niedersachsen

Wolfenbüttel Institute for Numismatics, Diplomatics,
Documentary Editing and Writing Laboratory

Wolfenbütteler Institut für Numismatik, Diplomatik,
Dokumentenedition und Schriftlabor

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Reduced service, September 2026. The Institute remains open and its collections, card indexes and correspondence are in order, but it works at the minimum compatible with the care of the material and with obligations already entered into. The reading room opens on Wednesday and Thursday, 10.00–15.30 and by written appointment only; three posts stand vacant and may not be filled; no colloquium is being held this year; and three works are complete and unprinted for want of the printing budget. The reasons are set out under History of the Institute. These pages are revised twice a year, in March and September.

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Editions and source booklets Editionen und Kleine Quellenhefte

The Institute's editorial work rests on two long series, the charters of the dukes of Lüneburg and those of the monasteries of Hildesheim. The first began in 1968 and has taken more than fifty years to reach four volumes; the second began in 2021 and is the trial ground for the conventions of the present generation. Smaller collections of material are issued separately as source booklets. This page lists the volumes of both series, the eight booklets, the three works in preparation, and how to cite them.

1. Lüneburg ducal charters

Table 1  Lüneburger Herzogsurkunden. The dates covered are those of the charters themselves.
Vol.YearDates and number of itemsEditorRemarks
I19681248–1350, 380 itemsI. von der HeydeThe Institute's first edition; fixed the practice of following the original in the text and explaining matters in the commentary. A list of corrections was added to the second impression of 1979.
II19921388–1420, 512 itemsI. von der Heyde and M. SchottPublished as series vol. 4. The first volume with an index of subjects.
III20141420–1450, 604 itemsH. SchwabendiekPublished as series vol. 27. From this volume the indexes of persons and places follow the authority file.
IVin preparation1450–1470, about 520 itemsH. SchwabendiekAbout seventy per cent done. Work has been set aside for a year while the DFG project starts; expected 2026.

The charters in volume I are held in three archive administrations in the Land; the Institute worked from images and from older copies, as the preface to that volume states. From volume II onwards, any doubtful reading has been checked against the original, which is why the commentary in the later volumes is fuller.

2. Hildesheim monastery charters

Table 2  Hildesheimer Klosterurkunden.
Vol.YearDates and number of itemsEditorRemarks
I20211180–1320, 296 itemsL. MoebiusPublished as series vol. 33. The first use of the fourth edition of the conventions, with readings that cannot be decided printed side by side.
IIin the press1320–1400, 344 itemsL. MoebiusText settled, indexes being made; publication autumn 2025.
IIIin preparation1400–1470, extent not yet fixedL. MoebiusMaterial being listed. This volume will also deal with the three fragments acquired by the Institute in 2018.

3. In preparation, 2025 to 2027

Table 3  Works in preparation and the volume numbers reserved for them.
Reserved asTitlePrepared byExpected
Series vol. 36Regional coin catalogue, fascicle 6: Hildesheim and Goslar, 1520–1620M. Kaltenbrunner and J. Lammersspring 2025, in the press
Series vol. 37Hildesheim monastery charters, volume 2L. Moebiusautumn 2025
Series vol. 38Charters of the Brunswick–Lüneburg duchy, volume 1, from project WI-2024-07H. Schwabendiek and the project group2027

Volume numbers run in one sequence, so that proceedings, catalogues and editions are interleaved and the work of a single division is not numbered consecutively. The arrangement dates from the founding of the series in 1989 and has survived every proposal to change it.

4. Source booklets

Table 4  Kleine Quellenhefte, nos. 1 to 9. Issued by the Institute; €12.00 to €22.00.
No.YearTitleEditorPages
11978Tables of coinage, weights and measures for Lower Saxony and the upper WeserW. Engelbrecht64
21983Abbreviations and signs commonly found in regional chartersI. von der Heyde88
31992Tables for converting dates: church festivals and secular reckoningsDivision II52
41997Making and keeping seal impressions: a working noteH. J. Rehder, from his papers, revised by the Institute40
52004Using the Institute's card indexes, 6th editionM. Schott and the academic office32
62012Tables of coinage and measures revised: a supplement to no. 1J. Lammers24
72019Register of regional hoards, 1901–2015J. Lammers176
82022Ownership marks, part 1: the Institute's own holdingsM. Vogt124
92024Index of chancery formulae, part 1: notification and dispositionJ. Peters and T. Lenz96

Still available: nos. 1, 3, 4, 5, 6, 7, 8 and 9. No. 2 went out of print in 2001 and its contents will be absorbed into part 2 of the index of chancery formulae, expected in 2026. Apply to the academic office, giving the number and how many copies; the booklets are charged at cost, postage extra, and no receipt other than an invoice is issued. Current prices are on the backlist page.

5. Citing, and applying for copies

Table 5  How to cite the Institute's editions, and how to obtain material from them.
MatterPractice
An item in an editionGive the series, the volume and the number of the item — for example "Lüneburg ducal charters, vol. III, no. 217" — and the page. The Institute's reference number, if you have it, is a help.
A source bookletGive the number and the page. Tables such as the conversion tables may be copied freely for research, with the source and the Institute's name stated.
A single article from a volume that is out of printApply under section 4.4 of the rules of use for an image or a copy. Whole volumes are not copied.
The content of a work still in preparationNot supplied. Until publication the text is the editor's. Where research genuinely requires earlier sight of the material, the relevant cards and images may be consulted under the rules of use, but the draft itself is not made available.
CorrectionsCorrections found after a volume has appeared are printed in the "corrections" section of the next Mitteilungen; no separate lists are issued. A list of all corrections since 1992 may be had on application.

An old rule. Since the Institute's foundation, every correction sent in after a volume has appeared has been entered in the register of corrections (archive, ref. ED-2) and dealt with in the preface to the next volume. The name of the person who sent it is entered too, unless they ask otherwise. The register has been kept since 1968 and now holds 1,140 corrections, of which 806 have been adopted.

Compiled from the publications register (archive, ref. PUB-1); last checked on 1 September 2026.

Page WI-PUB-02 · compiled by H. Schwabendiek and M. Tiedemann · read by the publications committee · last modified 18 September 2026