Missing volumes: Neither the Chico Branch of the Butte County Library nor the Meriam Library have copies of any of the years between 1882-1904 nor 1917, 1919, 1920, or 1925.

Internet: The Digital Millennium Copyright Act restricts electronic distribution without the expresses consent of the copyright owner, only the volumes before 1923 are available via the Internet. Visit Directories Home for the following years: 1881, 1905, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1918, 1921, and 1923.

CD-ROM: All of the above and 1923, 1924, 1926, 1927, 1940, and 1945 are available at Butte County Library, Chico Branch and Meriam Library Special Collections.

Original Directories
Meriam Library Special Collections:1881, 1905, 1910, 1912, 1915, 1922, 1939, 1940, 1945, 1948, 1950, 1952 - 1991, 1993, 1994, and 1997 - 2003.

Butte County Library, Chico Branch: 1907, 1909, 1911, 1912, 1913, 1914, 1915, 1916, 1918, 1921, 1922, 1923, 1924, 1926, 1927-1931, 1933-1935, 1937 - 1942, 1945, 1946, 1948, 1950 - 1957, 1958, 1960 - 1966, 1968 -1988, 1990, 1991, 1993, 1994, 1996, 1997, 1999 - 2002