This collection contains one large book on the history of the Gulbrandsen-Thronson family spanning the years 1765-2010, which was compiled and published by Glorya and Tom Neitzel in 2011. The book contains genealogical charts and photographs, and the biographical narratives are supplemented with the diaries, personal accounts, and memoirs of members of the Gulbrandsen-Thronson family. The book has a total of 16 chapters, and each chapter has its own table of contents. The collection also contains a CD, which contains all the files in PDF form.