Thaddeus Mason Harris' working documents regarding subject-based library catalog, ca. 1790

Thaddeus Mason Harris, who served as interim librarian of the Harvard College Library in 1787 and as its librarian from 1791 through 1793, is believed to have created these notes while helping compile the library's first printed subject-based catalog. The catalog, Catalogus Bibliothecae Harvardianae Cantabrigiae Nov-Anglorum, was published in 1790 and represented a significant change in approach to the cataloging of the library's collections, which had formerly been cataloged alphabetically. These documents, many of them on small scraps of paper, contain the titles and bibliographic information of books on a range of topics, from "Anatomici" to "Rhetorica."

Plays and poetry : manuscript, [17--]

Plays and poems, chiefly satires, in support of American independence and patriotic causes.

Revolutionary lyrics manuscript, [17--]

Satires written against the organizers of the American Revolution.

Reminiscences, 1755-1762: including the Louisburg and Quebec campaigns, manuscript, 1792

Autograph diary, in the hand of British officer Lt. Governor Henry Hamilton, written in Bermuda.

Journal of the British expedition from Detroit to Vincennes and its defeat by George Rogers Clark : manuscript, 1778-1782

Account of the British forces' expedition which captured Vincennes, Indiana in Dec. 1778, with an account of their eventual defeat in 1779 at the Battle of Vincennes by the American Revolutionary forces led by Col. George Rogers Clark.

Benjamin Gerrish letter to an unidentified correspondent : manuscript, 1759

Concerns the preparations for the reduction of Quebec.

Saray Bosna'da ebniye-yi hayriyenin musavver tarihi

1. Hünkâr Cami-i şerifi.

Qānūn dīwān al-rasāʼil: manqūl ʻan nuskhah khaṭṭīyah bi-Maktabat Kambritsh

li-Tāj al-Riyāsah Abī al-Qāsim ʻAlī ibn Munjib ibn Sulaymān al-shahīr bi-Ibn al-Ṣayrafī ; ʻuniya bi-nashrihi wa-al-taʻlīq ʻalayhi ʻAlī Bahjat.

Mecmua-yı münşeat-i Feridun Bey

Caption title.

Taʼrikh-i emeniyye

Mullā Mūsá ibn Mullā ʻĪsá Sayrāmī nīng taʼlīfī.

Kitāb al-Barāhīn al-bayyināt fī bayān ḥaqāʼiq al-ḥayawānāt

li-muʼallifihi Muḥammad al-Iskandarānī.

Janāb-i Ba-davlatnī hikāyātlārī : manuscript, 1904 or 5

An eyewitness account of Yaqub Beg's rule in parts of Xinjiang.

Central Asian documents : manuscript, 1558-1804

Various dates (966-1219 [1558-1804]). Addressed to various local rulers in Yarkand and Kashgar.

Calculation of paleoproductivity during the Eocene-Oligocene transition of ODP Site 113-689

High-resolution records of carbon and oxygen isotopes and benthic foraminiferal accumulation rates for the Eocene-Oligocene section at Ocean Drilling Program Site 689 (Maud Rise, Weddell Sea; paleodepth about 1500 m) were used to infer variations in paleoproductivity in relation to changes in climate and ventilation of the deeper-water column. The benthic foraminiferal abundance and isotope records show short-term fluctuations at periodicities of 100 and 400 ka, implying orbitally driven climatic variations. Both records suggest that intermediate-depth water chemistry and primary productivity changed in response to climate. During the Eocene, productivity increased during cold periods and during cold-to-warm transitions, possibly as a result of increased upwelling of nutrient-rich waters. In the Oligocene, in contrast, productivity maxima occurred during intervals of low delta18O values (presumably warmer periods), when a proto-polar front moved to the south of the location of Site 689. This profound transition in climate-productivity patterns occurred around 37 Ma, coeval with rapid changes toward increasing variability of the oxygen and carbon isotope and benthic abundance records and toward larger-amplitude delta18O fluctuations. Therefore, we infer that, at this time, temperature fluctuations increased and a proto-polar front formed in conjunction with the first distinct pulsations in size of the Antarctic ice sheet. We speculate that this major change might have resulted from an initial opening of the Drake Passage at 37 Ma, at least for surface- and intermediate-water circulation.

Sedimentology of surface samples from the Weddell Sea, Antarctica

Mineralogical and granulometric properties of glacial-marine surface sediments of the Weddell Sea and adjoining areas were studied in order to decipher spatial variations of provenance and transport paths of terrigenous detritus from Antarctic sources. The silt fraction shows marked spatial differences in quartz contents. In the sand fractions heavy-mineral assemblages display low mineralogical maturity and are dominated by garnet, green hornblende, and various types of clinopyroxene. Cluster analysis yields distinct heavy-mineral assemblages, which can be attributed to specific source rocks of the Antarctic hinterland. The configuration of modern mineralogical provinces in the near-shore regions reflects the geological variety of the adjacent hinterland. In the distal parts of the study area, sand-sized heavy minerals are good tracers of ice-rafting. Granulometric characteristics and the distribution of heavy-mineral provinces reflect maxima of relative and absolute accumulation of ice-rafted detritus in accordance with major iceberg drift tracks in the course of the Weddell Gyre. Fine-grained and coarse-grained sediment fractions may have different origins. In the central Weddell Sea, coarse ice-rafted detritus basically derives from East Antarctic sources, while the fine-fraction is discharged from weak permanent bottom currents and/or episodic turbidity currents and shows affinities to southern Weddell Sea sources. Winnowing of quartz-rich sediments through intense bottom water formation in the southern Weddell Sea provides muddy suspensions enriched in quartz. The influence of quartz-rich suspensions moving within the Weddell Gyre contour current can be traced as far as the continental slope in the northwestern Weddell Sea. In general, the focusing of mud by currents significantly exceeds the relative and absolute contribution of ice-rafted detritus beyond the shelves of the study area.