Title: Ketav yosher : ... tavnit mikhtavim ṿe-ʾigrot ʻIvriyot ṿe-ʾAshkenaziyot = Oysṿahl.
Authors: Cohen, Shalom ben Jacob, 1772-1845.
Publisher: Bi-defus N. Shrifṭgisser,
Year: 1871
Subjects: Letter-writing, Hebrew.