. . "Announcements to the population issued by Rumkowski in the Lodz Ghetto: Announcement Number 245, dated 10 April 1941 with the prohibition on writing letters offering merchandise for sale or seeking work"@eng . "Announcements to the population issued by Rumkowski in the Lodz Ghetto: Announcement Number 245, dated 10 April 1941 with the prohibition on writing letters offering merchandise for sale or seeking work"@eng . .