. "990004287180304146"^^ . . "August Martin Euler"@en . . "[14] p.\n\nEnvelope 6/49; microfilm reel 061 ; Frames 370 -387"@en . "\"August Martin Euler (May 9, 1908 - 4 February 1966) was a German politician (FDP, later FVP and German Party)\" -- Wikipedia.\n\nNewspaper clippings, biographical material"@en . "Detailed dates of material: 1954 - 1957,"@en . . . . .