Mattson, Otto B.
http://danishamericanarchive.net:2524/DigitalArchive/repository/archive/collections-in-the-stacks/vig-996-vig-family-collection/family-sheets/family-sheets-maso-maza/mattson-otto-b/view
http://danishamericanarchive.net:2524/DigitalArchive/repository/archive/collections-in-the-stacks/vig-996-vig-family-collection/family-sheets/family-sheets-maso-maza/mattson-otto-b/@@download/image/Vig_Families_5807.jpg
Mattson, Otto B.
