- James Concannon citizenship document (1870)
- First land purchase agreement (1883)
- Hand written letter from agent in Mexico to James Concannon regarding grape cuttings to Mexico (1891)
- Hand written letter from agent in Mexico to James Concannon regarding grape cuttings to Mexico (1891)
- Hand written letter from agent in Mexico to James Concannon regarding grape cuttings to Mexico (1891)
- Hand written letter from agent in Mexico to James Concannon regarding grape cuttings to Mexico (1891)
- Purchase statement of vine cuttings from France (1904)
- Purchase statement of vine cuttings from France (1904)
- James Concannon’s letter response to France regarding cuttings purchase (1905)
- James Concannon’s letter response to France regarding cuttings purchase (1905)
- Endorsements by clergy (1905)
- Distinguished Chinese visit Concannon (1914)
- Letter from Vatican (1936)
- Letter of approbation (permission), Arch Diocese of San Francisco (1935)
- Letter of approbation (permission), Diocese of Reno (1935)
- Letter from John Pershing, “General of the Armies” (1939)


