Indhold
- BREVE FRA RIKSARKIVAR BIRKELAN...
- 1848-08-26 sender Birkeland, Michael recipient Christensen, Thorvald Christensen, Hakon Oslo
- 1848-10-02 sender Birkeland, Michael recipient Christensen, Thorvald Oslo
- 1848-10-06 sender Birkeland, Michael recipient Christensen, Hakon Christensen, Thorvald Oslo
- 1848-11-04 sender Birkeland, Michael recipient Christensen, Thorvald Oslo
- 1849-01-10 sender Birkeland, Michael recipient Christensen, Thorvald Oslo
- 1849-03-01 sender Birkeland, Michael recipient Christensen, Hakon Christensen, Thorvald Oslo
- 1849-03-30 sender Birkeland, Michael recipient Christensen, Thorvald Oslo
- 1849-04-01 sender Birkeland, Michael recipient Christensen, Hakon Oslo
- 1849-04-18 sender Birkeland, Michael recipient Christensen, Thorvald
- 1849-04-18 sender Birkeland, Michael recipient Christensen, Hakon Oslo
- 1849-06-29 sender Birkeland, Michael recipient Christensen, Hakon Christensen, Thorvald Oslo
- 1849-10-06 sender Birkeland, Michael recipient Birkeland, Gunnar Jakobsen Birkeland, Anne Oslo
- 1850-07-25 sender Birkeland, Michael recipient Birkeland, Gunnar Jakobsen Birkeland, Anne Eidsvoll
- 1850-09-13 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Eidsvoll
- 1851-04-02 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Eidsvoll
- 1851-07-01 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Eidsvoll Verk
- 1851-09-01 sender Birkeland, Michael recipient Kyhn, L. Eidsvoll Verk
- 1852-01-31 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1853-10-23 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1854-05-26 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1855-12-15 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1856-07-16 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1858-02-28 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1859-09-30 sender Birkeland, Michael recipient Birkeland, Birgitte Marie Oslo
- 1859-10-02 sender Birkeland, Michael recipient Birkeland, Birgitte Marie Oslo
- 1859-10-09 sender Birkeland, Michael recipient Birkeland, Birgitte Marie Oslo
- 1859-12-01/1859-12-31 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1859-12-31 sender Birkeland, Michael recipient Birkeland, Birgitte Marie Oslo
- 1869-01-09 sender Birkeland, Michael recipient Birkeland, Birgitte Marie Oslo
- 1860-01-01/1860-01-31 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1860-03-01/1860-03-19 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1860-03-19 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1860-03-01/1860-05-31 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1860-03-01/1860-05-31 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1860-03-01/1860-05-31 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1860-06-05 sender Birkeland, Michael recipient Birkeland, Birgitte Marie Oslo
- 1860-07-15/1860-07-31 sender Birkeland, Michael recipient Birkeland, Birgitte Marie
- 1861-11-12 sender Birkeland, Michael recipient Daae, Ludvig Oslo
- 1863-09-01/1863-11-30 sender Birkeland, Michael recipient Birkeland, Gunnar Jakobsen Birkeland, Anne Oslo
- 1864-06-08 sender Birkeland, Michael recipient Birkeland, Gunnar Jakobsen Oslo
- 1864-06-16 sender Birkeland, Michael recipient Birkeland, Birgitte Marie København
- 1864-06-16 sender Birkeland, Michael recipient Bachke, Ole Andreas København
- 1864-07-04 sender Birkeland, Michael recipient Birkeland, Birgitte Marie København
- 1864-07-15 sender Birkeland, Michael recipient Birkeland, Birgitte Marie København
- 1865-02-24 sender Birkeland, Michael recipient Faye, Andreas Oslo
- 1865-05-10 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1866-01-15 sender Birkeland, Michael recipient Birkeland, Anne Birkeland, Gunnar Jakobsen Oslo
- 1866-04-19 sender Birkeland, Michael recipient , Karl 15. Oslo
- 1866-10-24 sender Birkeland, Michael recipient Hegel, Frederik Vilhelm Oslo
- 1866-11-05 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1866-12-01/1866-12-15 sender Birkeland, Michael recipient Daae, Ludvig København
- 1867-07-27 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1867-10-11 sender Birkeland, Michael recipient Krieger, Andreas Frederik Oslo
- 1867-10-29 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1867-12-04 sender Birkeland, Michael recipient Schiern, Frederik Eginhard Amadeus Høst Oslo
- 1868-11-19/1868-12-12 sender Birkeland, Michael recipient Nielsen, Yngvar Oslo
- 1869-02-09 sender Birkeland, Michael recipient Daae, Ludvig
- 1869-02-13 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1869-06-15 sender Birkeland, Michael recipient Bruun, Christian Walter
- 1869-08-19 sender Birkeland, Michael recipient Platou, Carl Nicolai Stoud Oslo
- 1869-08-20 sender Birkeland, Michael recipient Thrap, Daniel Smith Oslo
- 1869-08-21 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1869-10-05 sender Birkeland, Michael recipient Platou, Carl Nicolai Stoud Oslo
- 1869-10-08 sender Birkeland, Michael recipient Thrap, Daniel Smith Oslo
- 1869-10-16 sender Birkeland, Michael recipient Krieger, Andreas Frederik Oslo
- 1870-01-07 sender Birkeland, Michael recipient Bruun, Christian Walter
- 1870-02-15 sender Birkeland, Michael recipient Geelmuyden, Ivar Christian Sommerschild Oslo
- 1870-04-13 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1870-05-19 sender Birkeland, Michael recipient Bruun, Christian Walter
- 1870-08-15 sender Birkeland, Michael recipient Thrap, Daniel Smith
- 1870-10-12 sender Birkeland, Michael recipient Thrap, Daniel Smith
- 1870-11-10 sender Birkeland, Michael recipient Bruun, Christian Walter
- 1870-11-25 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1870-11-28 sender Birkeland, Michael recipient Thrap, Daniel Smith Oslo
- 1870-12-27 sender Birkeland, Michael recipient Thrap, Daniel Smith
- 1870-12-28 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1871-01-12 sender Birkeland, Michael recipient Daae, Ludvig Oslo
- 1871-09-27 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1871-10-04 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1871-10-12 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1871-11-06 sender Birkeland, Michael recipient Bruun, Christian Walter Oslo
- 1872-04-04 sender Birkeland, Michael recipient Lorange, Johan Oslo
- 1872-04-05 sender Birkeland, Michael recipient Ibsen, Henrik Oslo
- 1873-05-06 sender Birkeland, Michael recipient Birkeland, Birgitte Marie København
- 1873-05-09 sender Birkeland, Michael recipient Birkeland, Birgitte Marie København
- 1873-07-03 sender Birkeland, Michael recipient Gulbranson, Carl August København
- 1873-07-08 sender Birkeland, Michael recipient Daae, Ludvig København
- 1873-07-21 sender Birkeland, Michael recipient Birkeland, Birgitte Marie København
- 1873-07-24 sender Birkeland, Michael recipient Gulbranson, Carl August København
- 1875-03-01 sender Birkeland, Michael recipient Thrap, Daniel Smith Oslo
- 1877-06-07 sender Birkeland, Michael recipient Wegener, Caspar Frederik Oslo
- 1879-01-13 sender Birkeland, Michael recipient Løvenskiold, Otto Joachim Oslo
- 1879-01-20 sender Birkeland, Michael recipient Løvenskiold, Otto Joachim Oslo
- 1879-01-23 sender Birkeland, Michael recipient Løvenskiold, Otto Joachim
- 1879-07-02 sender Birkeland, Michael recipient Bachke, Ole Andreas Modum
- 1879-11-01 sender Birkeland, Michael recipient Bricka, Carl Frederik Oslo
- 1879-11-12 sender Birkeland, Michael recipient Krieger, Andreas Frederik Oslo
- 1869 sender Birkeland, Michael recipient Dølen, Oslo
- OPLYSNINGER TIL BREVENE.
- PERSON-REGISTER. (Tallene henviser til siden).
- ADRESSATER.
- INDHOLD.
- RETTELSER.
Alle forekomster
Naar i enkelte breve teksten er blit beskaaret, har dette oftest sin grund i ønsket om at undgaa gjentagelser. Og dog vil saadanne forekomme, navnlig i brevene om Borten-Hansens bibliotek, idet jeg mindst mulig har villet forstyrre den naturlige brevform. Av denne grund har jeg heller ikke villet fjerne alt uvæsentlig indhold; ja, ogsaa inkonsekvenser i retskrivningen kan være beholdt.