In the 1875 Memoirs of M. G. Vallejo (transl. by Earl R. Hewitt) , Vallejo stated:
"After the reading of the ... proclamation, they proceeded with great ceremony to hoist the flag .... This flag was nothing more nor less than a strip of white cotton stuff with a red edge and upon the white part, almost in the center, were written the words 'California Republic.' Also on the white part, almost in the center, there was painted a bear with lowered head. The bear was so badly painted, however, that it looked more like pig than a bear.
The material for the flag was furnished, according to some, by Mrs. Elliot; according to others by Mrs. Sears. I also heard it said that Mrs. Grigsby furnished it. Those who helped to prepare, sew and paint the flag were the following young men: Alexander Todd, Thomas Cowie and Benjamin Duell. The latter was the one who suggested that a star be painted near the mouth of the bear. Of course, both the bear and the star were very badly drawn, but that should not be wondered at, if one takes into consideration the fact that they lacked brushes and suitable colors."
From the BFM: Sorry for the inconsistency the last few days - out of town at a Vexillology Conference in South Carolina.