A series of 23 letters written between September 1851 and November 1852 under the pen-name of Dame Shirley giving an account of life in the California gold mines which first appeared in The Pioneer magazine of 1854-55. Это и многое другое вы найдете в книге The Shirley Letters from California Mines in 1851-52 (Louise Amelia Knapp Smith Clappe, Thomas C. Russell, Mrs. M. V. T. Lawrence)