. . . "Charles Singer: Correspondence re victimisation of academics in Nazi Germany"@eng . . "Charles Singer: Correspondence re victimisation of academics in Nazi Germany"@eng . . . "The correspondence was not filmed in any particular order. Copy outgoing correspondence of Charles Singer is mixed in with the incoming letters."@eng . . . "165 frames"@eng . . "This microfilm collection of correspondence documents the concerns of the distinguished academic, Charles Singer and colleagues, in relation to the restrictions on academic freedom in Nazi Germany and in particular the discrimination against non-aryan professors during the Heidelberg University Jubilee celebrations, 1935."@eng . .