district          incumbent            party    first elected                              result
0                                       california 1  william rosecrans       democratic             1880                        re - elected
1                                       california 2      horace f page       republican             1872  lost re - election democratic gain
2                                       california 3   campbell p berry       democratic             1879             retired democratic hold
3                                       california 4   romualdo pacheco       republican             1876             retired democratic gain
4  california at - large 2 seats on a general ticket    none (new seat)  none (new seat)  none (new seat)            new seat democratic gain

Table as JSON:
{"district":{"0":"california 1","1":"california 2","2":"california 3","3":"california 4","4":"california at - large 2 seats on a general ticket"},"incumbent":{"0":"william rosecrans","1":"horace f page","2":"campbell p berry","3":"romualdo pacheco","4":"none (new seat)"},"party":{"0":"democratic","1":"republican","2":"democratic","3":"republican","4":"none (new seat)"},"first elected":{"0":"1880","1":"1872","2":"1879","3":"1876","4":"none (new seat)"},"result":{"0":"re - elected","1":"lost re - election democratic gain","2":"retired democratic hold","3":"retired democratic gain","4":"new seat democratic gain"}}