The Weinmann family papers was donated to the United States Holocaust Memorial Museum in 1995 by Hans Weinmann, through two separate donations. These donations were given two separate accession numbers: 1995.A.1056 and 1995.79. These two accessions have since been unified, and both can be accessed through 1995.A.1056.

http://lod.ehri-project-test.eu/acquisitions/us-005578-irn519464-eng-irn519464_eng an entity of type: Activity

The Weinmann family papers was donated to the United States Holocaust Memorial Museum in 1995 by Hans Weinmann, through two separate donations. These donations were given two separate accession numbers: 1995.A.1056 and 1995.79. These two accessions have since been unified, and both can be accessed through 1995.A.1056. 
Acquisition 

data from the linked data cloud