Part of Hellmuth Wolff Organ Collection
The photographs in this series cover the several stages of the organ-building process. This series includes both colour and black-and-white images of the construction of a given organ at Wolff’s atelier, the installation of the organ, as well as concerts, dedications, and social events at or around the time of the organ’s installation.
Part of Hellmuth Wolff Organ Collection
The photographic negatives are divided into three subseries: Wolff organs with opus number, Wolff organs without opus number, and non-Wolff organs.
Part of Hellmuth Wolff Organ Collection
The maquettes in this series are various sizes of three-dimensional models of organs.
Part of Hellmuth Wolff Organ Collection
This series contains French language reports prepared by the Ministère des Affaires culturelles du Québec, Direction régionale de Montréal, Direction du Patrimoine, by various authors. Each report is typescript and contains black and white photographs.
Part of Hellmuth Wolff Organ Collection
This series contains various temperament specifications.
Part of Hellmuth Wolff Organ Collection
This series contains various guides, rules and objects presumably used in the Wolff & Associés workshop.
Part of Hellmuth Wolff Organ Collection
Part of Hellmuth Wolff Organ Collection
Jacques Stinkens, Orgelpijpenmakers B.V.
Part of Hellmuth Wolff Organ Collection
Subseries i contains colour illustrated calendars from Jacques Stinkens, Orgelpijpenmakers B.V. These calendars have a thematic group of images and are multilingual (English, Dutch, German) with accompanying essay(s).
Part of Hellmuth Wolff Organ Collection