Congregation Shearith Israel (New York, N.Y.) records, undated, 1755-1996.

Contains published and manuscript material relating to the activities and administration of the congregation and its subsidiary organizations including reports and weekly bulletins, early financial records and lists of those honored at religious services, copies of resolutions and forms of service and prayers for various occasions in manuscript form. Contains also material relating to the cemetery photographs, the Hebra Hased Va-Amet (the congregational burial society) and to later clergy in the congregation, Henry Pereira Mendes, David de Sola Pool and Louis Coleman Gerstein including published copies of their sermons.

Board of Jewish Education (New York, N.Y.) records, undated, ca. 1920-ca. 1989.

Collection includes promotional material such as posters and pamphlets, surveys conducted by the BJE, and press releases. Also includes numerous publications, the majority being bulletins, newsletters, educational material, and bibliographies.

New York Enquirer, vol. 1, no. 3

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Receipt of Jacob Franks for silver from Curaçao towards building synagogue in New York

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Prayer composed in New York after the revolution

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Request that remains of Mrs. Miriam Levy be buried in New York or Newport

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Promissory note of Levi Solomon to Solomon Simson, New York

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Registry of cases of circumcision by Abraham I. Abrahams in New York

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Letter of Moses Lopez, Newport regarding subscription of New York members for furniture etc.

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Letter from Moses Levy regarding New York congregation's agreement to pay half cost for return of Reverend H. H. Samuel Cohen

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Appeal for the persecuted Cretans, issued by the clergy of New York

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Copy of English address given by Gershom Seixas after his return to New York City

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New York Times Building

Manhattan gains another nocturnal landmark in the form of a new skyscraper, built for the well-established newspaper and featuring an illuminated façade. Architectual historian and lighting journalist Margaret Maile reports for us from New York.

New Solid State Forms of the Anti-HIV Drug Efavirenz. Conformational Flexibility and High Z ` Issues

Structural information on the solid forms of efavirenz, a non-nucleoside reverse transcriptase inhibitor, is limited, although various polymorphic forms of this drug have been patented. We report here structural studies of four new crystal forms a pure form, a cyclohexane solvate, and cocrystals with 1,4-cyclohexanedione and 4,4'-bipyridine. Temperature dependent single-crystal to single-crystal phase transitions are observed for the pure form and for the cyclohexane solvate with an increase in the number of symmetry independent molecules, Z', upon a lowering of temperature. Other issues related to these solid forms, such as thermal stability, conformational flexibility, and high Z' occurrences, are addressed by using a combined experimental and computational approach.

Towards sustainability: a new, solid-state synthetic route for supported metal nanocatalysts

Noble metal ions like Pt(IV) and Pd(II) were impregnated on gamma-alumina and aerosol 300 silica surfaces. Reduction of these ions using ammonia borane in the solid state resulted in the formation of the respective metal nanoparticles embedded in BNHx polymer which is dispersed on the oxide support. Removal of the BNH polymer was accomplished by washing the samples repeatedly with methanol. In this process the polymer undergoes solvolysis to release H-2 accompanied by the formation of ammonium methoxy borate salt, which has been removed by repeated methanol washings. As a result, metal nanoparticles well dispersed on gamma-alumina and aerosol 300 silica were obtained. These samples have been characterized by a combination of techniques, including electron microscopy, powder X-ray diffraction, NMR spectroscopy and surface area analyser.