The cumulative index to the Sonoma Historian (1962 - 2021), the journal of the Sonoma County Historical Society, was maintained by the Sonoma State University Library Special Collections department for the historical society until the end of 2021, when the historical society ceased print publication of the journal.
To access the articles you find, search the Sonoma Historian Online.
| Title | Date | Issue | Pages |
|---|---|---|---|
| Panama Pacific International Exposition, final days | 2015 | #4 | pp. 5-6 |
| Panama Pacific International Exposition, highlights of | 2015 | #1 | pp. 5-10 |
| Panama Pacific International Exposition, photographs of | 2015 | #2 | pp. 4, 7, 13 |
| Panama Pacific International Exposition, problems with | 2015 | #1 | pp. 7-8 |
| Panama Pacific International Exposition, Santa Rosa School Children’s Day at | 2015 | #3 | pp. 6-7 |
| Panama Pacific International Exposition, site selection for | 2015 | #1 | p. 5 |
| Panama Pacific International Exposition, Sonoma County role in | 2015 | #1 | pp. 9-10 |
| Panama Pacific International Exposition, Sonoma County wines at | 2015 | #3 | p. 7 |
| Panama Pacific International Exposition, stunt fliers at | 2015 | #2 | pp. 12-13 |
| Panama Pacific International Exposition, women’s groups at | 2015 | #4 | p. 7 |
| Parson Jones, the Life and Times of Rev. William Ladd Jones, book | 2011 | #4 | p. 19 |
| Party Line, Coming of Age in Healdsburg, book | 2013 | #3 | p. 25 |
| Payne, Jimmy | 2007 | #2 | pp. 6-8 |
| Pearl Harbor | 2021 | 4 | pp. 11-12 |
| Pedroncelli Winery | August 1989 | pp. 13-15 | |
| Pedroni, John | 2019 | #3 | pp. 23, 27 |
| Pen women | June 1966 | p. 11 | |
| Pen women | Spring 1967 | pp. 11-15 | |
| Pen women | 1987 | #1 | pp. 1, 3-5 |
| Pendergrass, Ernest “Kentucky” | 2013 | #4 | p. 23 |
| Penngrove | 1990 | #1 | pp. 11-13 |
| Penngrove | 1990 | #2 | p. 14 |
| Penngrove time capsule | 2019 | #2 | p. 10 |
| Penngrove, history | 2019 | #2 | p. 11 |
| Penngrove’s David Wharff and first chickens | 2000 | #2 | pp. 10-12 |
| Perlite mining | 2009 | #4 | pp. 6-9 |
| Petaluma | 1977 | #5 | pp. 1-2 |
| Petaluma | 2012 | #4 | pp. 6-11 |
| Petaluma Adobe | 2019 | #3 | p. 2 |
| Petaluma Adobe | January 1973 | pp. 3-5 | |
| Petaluma Adobe | 1999 | #4 | pp. 7-9 |
| Petaluma and Santa Rosa fires | 2014 | #4 | pp. 5-7 |
| Petaluma and Santa Rosa Railway, book | 2009 | #2 | p. 14 |
| Petaluma architecture, book | 2005 | #3 | p. 19 |
| Petaluma Hotel | 2005 | #2 | p. 4 |
| Petaluma Incubator Co., Lyman Byce | 1999 | #4 | pp. 10-11 |
| Petaluma Leghorns, football | 2012 | #2 | p. 23 |
| Petaluma Leghorns, SEE Leghorns | |||
| Petaluma letters by R.E. Taylor | 1978 | #5 | pp. 4-8 |
| Petaluma letters by R.E. Taylor | 1979 | #1 | pp. 6-7 |
| Petaluma letters by R.E. Taylor | 1979 | #3 | p. 5 |
| Petaluma policeman Gus Jewett | 1992 | #4 | pp. 4-7 |
| Petaluma Railroad history | 1986 | #4 | pp. 9-12 |
| Petaluma River | 1973 | #4 | p. 6 |
| Petaluma River | 1983 | #1 | pp. 1-7 |
| Petaluma River | 1998 | #1 | pp. 9-13 |
| Petaluma River | 1998 | #2 | pp. 2, 12-13 |
| Petaluma River, boat accidents | 2003 | #1 | pp. 14-15 |
| Petaluma sesquicentennial | 2008 | #1 | pp. 12-15 |
| Petaluma Silk Mill | 2019 | #2 | p. 5 |