Sefer Korban Aharon, Wilhermsdorf, 1717 (by Rabbi Shalom Shachna Keidnover of Vilna).
It is brought down in Sefer Imrei Pinchas HaShalem (vol. I, P.267) in the name of the holy Rabbi Refael of Bersheid who said that by his Rebbe, Rabbi Pinchas of Koretz, “only the Wilhermsdorf Press was worthy in his eyes” above all other printing houses.
' d='M0 0h21v15H0z'/%3E%3Cpath fill='url(%23b)' d='M0 0h21v3H0zm0 12h21v3H0z'/%3E%3Cpath fill='url(%23a)' d='M0 3h21v9H0z'/%3E%3Cpath d='M7.575 9.25L10.5 3.985l2.925 5.265h-5.85z' stroke='%23093EC5' stroke-width='.5'/%3E%3Cpath d='M7.575 5.75l2.925 5.265 2.925-5.265h-5.85z' stroke='%23093EC5' stroke-width='.5'/%3E%3C/g%3E%3C/svg%3E){kind=small}
