
It appears to be translated from a French notice in the March 1857 edition of the Revue Contemporaine, signed by O.S., whom I believe to be Octave Sachot.

Here's a fuller, and more accurate description by Leib Dukes in English in the February 17, 1860 issue of the Hebrew Review and Magazine for Jewish Literature:


Here is the aforementioned Eliezer Lipmann Silbermann:

Here is David Gordon, whom he later hired as co-editor (and by most accounts eventually did almost everything at Hamaggid).
