Correspondence, documents, letterbooks, and notebooks 1-9
Correspondence. 1881-1908
Mining reports. Approximately 1874-1879
Biographical information. 1910-approximately 1933
Letter book. 1878-1882
Letter book. Concepcion M & M. Co. Home Office, etc. 1887-1894
School notebook, Freiberg. 1859
School notebook, Freiberg. 1860
Notebook, Freiberg. 1860
Commonplace notebook, Freiberg and Dresden. 1861-1862
Mining notebook, Virginia City, Nevada. 1861
Pocket Diary, California and Nevada. 1864
Notebook, Nevada and California. 1867, 1872
Pocket Diary, California? 1867-1868
Pocket notebook, Nevada and California. 1868-1869
Notebooks 10-24
Notebook, Nevada. 1868
Notebook, Nevada. 1866-1868
Account book, Virginia City, Nevada. 1863-1867
Notebook, California. 1866
Account book. 1867-1873
Mining notebook, Nevada. 1869-1871
Mining notebook, California and Nevada. 1870
Mining notebook, Nevada. 1871-1872
Mining notebook, California. 1872
Mining notebook, Japan and New Almaden (?). 1872-1873
Mining notebook, Japan. 1873
Mining notebook, Japan. 1872-1873
Mining notebook, California. 1872-1873
Mining notebook, California. 1873?
Mining notebook, California. 1873?
Notebooks 25-47
Mining notebook, California. 1874?
Account book. 1874-1876
Mining notebook. 1875
Account book. 1874-1876
Mining notebook. 1876
Mining notebook, Mexico. 1876-1879
Notebook of testimony, Mining Debris Case, California. 1878 July 16-22
Mining notebook, California. 1878
Business notebook. 1878
Notebook labeled "Cypher Book," Butte, Montana. 1878-1879?
Pocket diary. 1879
Mining notebook, Arizona. 1878
Mining notebook, California and Nevada. 1879-1881
Mining notebook, South Dakota. 1879-1880
Mining notebook, Idaho. 1879
Mining notebook, Mexico. 1880
Notebook. 1881
Address book/Accounts. 1882
Mining notebook, Arizona. 1882
Mining notebook. 1883
Diary (partial). 1885
Mining notebook. 1886?
Mining notebook. Bulwer v. Standard, California. 1889 June-July