Ms. Barth. 181 (Ausst. 67) - Evangelistarium

Vorbesitzer: Hartmann Becker; Margarethe von Appenheim; Bartholomaeusstift Frankfurt am Main

Ms. Praed. 181 - Expositio in Regulam beati Augustini

Vorbesitzer: Dominikanerkloster Frankfurt am Main

Ms.Ff.F.Stoltze 3. 181 - Brief von Georg Krumm an Friedrich Stoltze

Christine Retting, Ihr Tod, Stoltze, Georg Herwegh: "Einundzwanzig Bogen aus der Schweiz", Bruno Bauer, Ludwig Börne: "Menzel, der Franzosenfresser", Bitte um Beiträge für die Zeitschrift "Der Taunus", Didaskalia, Frankfurter Konversationsblatt, Samuel Zirndorfer, Vorschlag eines Briefwechsels

Na 1 Nachlass Max Horkheimer, 589 - Korrespondenzen mit Friedrich (Frederick) Pollock (p. VI 37, 181-431)

2 Briefe von Frederick Pollock an Theodor W. Adorno, Juni 1954; 1 Brief von Frederick Pollock an Rosenberg, 27.10.1954; 1 Brief von Lotte Steinberger an Frederick Pollock, 23.05.1954; 1 Brief von dem British Consulate General (Los Angeles) an Frederick Pollock, 27.03.1954; 1 Brief von Max Horkheimer an das British Consulate General (Los Angeles), 26.01.1954;

Ms. lat. oct. 181 - Magnum manuale rhetorum

Vorbesitzer: Antonius Fischer

Stable oxygen isotope record and Mg/Ca ratios at the Mid-Pleistocene Climate Transition, ODP Site 181-1123

Earth's climate underwent a fundamental change between 1250 and 700 thousand years ago, the Mid-Pleistocene Transition (MPT), when the dominant periodicity of climate cycles changed from 41,000 to 100,000 years in the absence of significant change in orbital forcing. Over this time, an increase occurred in the amplitude of change of deep ocean foraminiferal oxygen isotopic ratios, traditionally interpreted as defining the main rhythm of ice ages although containing large effects of changes in deep-ocean temperature. We have separated the effects of decreasing temperature and increasing global ice volume on oxygen isotope ratios. Our results suggest that the MPT was initiated by an abrupt increase in Antarctic ice volume at 900 ka. We see no evidence of a pattern of gradual cooling but near-freezing temperatures occur at every glacial maximum.