Daggett, R. M., Ford, J. M., Lawrence, J. E., Brooks, J., & Wagner, H. The golden era. San Francisco, CA: Golden Era Co.

Daggett, Rollin Mallory, J. Macdonough Ford, Joseph E. Lawrence, James Brooks, and Harr Wagner. The Golden Era. San Francisco, CA: Golden Era Co.

Daggett, Rollin Mallory, et al. The Golden Era. San Francisco, CA: Golden Era Co.