Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve, total amount: 46,481 volumes / folder and approx. 2,250 sheets, divided into 11 lots.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: State and University Library, Von-Melle-Park 3, 20146 Hamburg¹

Approx. 2,250 sheets of theater notes of the Variete-Theater Hamburg 1891-1894 and the theater of the Centralhalle 1898-1901, spread over 3 adhesive tapes with a total of around 13 kg, deacidification and removal of the glued-on notes, checking of the chronological order, sheet-by-sheet stabilization through beveling , Embedding or splitting 2 , then monthly order in acid-free protective cardboard boxes.

2 Execution by a designated paper restorer (graduate or with equivalent qualification that can be proven).

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: Hamburg Library for University History, Edmund-Siemers-Allee 1, 20146 Hamburg⁷:

a) approx. 50 folders in the format 32 x 24 x 6 cm with leaflets (heterogeneous and partially coated papers) a 2.5 kg, including re-bedding in 50 protective cardboard boxes

b) 15 magazine volumes and 166 individual issues with a total of approx. 30 kg.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: Library of the Research Center for Contemporary History Hamburg, Beim Schlump 83, 20144 Hamburg⁸:

Approx. 2,800 volumes of 0.2 kg & 1,200 volumes of 0.4 kg of singular literature on the labor movement, reports from concentration camps and Hamburg literature (sole possession), including relocating approx. 1,000 small books into approx. 100 protective cardboard boxes

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: State and University Library, Von-Melle-Park 3, 20146 Hamburg¹

Approx. 1,700 volumes of old stock from the takeover of the library of the Medical Association (BÄV) a 0.4 kg.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location State and University Library, Von-Melle-Park 3, 20146 Hamburg and Bergedorf¹ storage library

Approx. 20,000 volumes of monographs and journals wholly owned by Hamburg (A 1921-1950) each 0.4 kg.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: State and University Library, Von-Melle-Park 3, 20146 Hamburg and Bergedorf¹ storage library

Approx. 7,000 volumes of monographs and journals wholly owned by Hamburg (B 1931-1950) each 0.5 kg.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: State and University Library, Von-Melle-Park 3, 20146 Hamburg and Bergedorf¹ storage library

Approx. 1,800 volumes of monographs with the call sign “Conservation” a 0.4 kg.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: Library of the Asia-Africa Institute of the University of Hamburg, Edmund-Siemers-Allee 1, wing east, 20146 Hamburg 3

About 3,000 volumes of Chinese literature (brochures) each 0.2 kg and about 250 monographs and magazine volumes each 0.4 kg.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: Theological Library of the University of Hamburg, Gorch-Fock-Wall 7, 20354 Hamburg⁴:

Approx. 3,000 volumes of singular literature on church history (monographs) each 0.5 kg.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: Library of the Institute for the History of German Jews, Beim Schlump 83, 20144 Hamburg⁵

Approx. 3,500 volumes of special literature on Jewish history weighing 0.4 kg each.

Mass deacidification to neutralize the acids contained in the paper as well as the introduction of an alkaline reserve. Location: Library of the Museum of Ethnology, Rothenbaumchaussee, 20148 Hamburg⁶

Approx. 2,000 volumes of special literature on Asian and African ethnology, each 0.4 kg.