Portrait of Bernhard Wolffenstein (1803-1848)

The sitter was Dr.Ernst Hamburgers (of the L.B.I.Executive Commitee) great grandfather, a master dyer in Berlin by profession. He is shown almost frontally, smiling, dressed up in a suit and fancy shirt.

Zacharias Hamburger Collection 1803-1870

Photocopies of family papers, such as birth-, citizenship-, and marriage certificates, as well as a permit to trade in Schmiegel, Posen. Also included is a family tree, circa 1787-1880.

Account of Isaac and Abraham de Peyster vs. Isaac Seixas and other papers

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Letter from Isaac Mendez Seixas to Joseph Simon

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Letter of recommendation for Jacques Judah Lyons from Isaac Leeser

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Application to K.K.S.I. by Isaac Gomez for clerk

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Seixas report regarding the Sepher claimed by Isaac D. Lyons

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Isaac Levi's application to be shochet

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Copy of English translation of prayer for peace during the revolution, with note of Reverend Gershom Seixas to Isaac Moses

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Citizenship certificate of Isaac Hayman

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Inventory of K.K.S.I. chest, receipted by Alexander Zuntz, with note by Isaac H. Levy

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Call for a meeting of the congregation to elect a trustee in place of Isaac Gomez

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Petition of Isaac Da Silva for money

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Letters to Aaron Levy from Isaac M. Gomez

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Letter from Isaac Seixas to Hayman Levy on proposed marriage of Benjamin Seixas to Zipporah Levy

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