Accounts of K. K. S. I--Membership, Debts, Bonds and Interest

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Accounts of K. K. S. I.--Building maintenance and repair

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Accounts of K. K. S. I.--Tzedaka Fund

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Accounts of K. K. S. I.--Salaries

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Memo of manuscripts and articles deposited in the cornerstone of 19th street synagogue of K. K. S. I.--Papers, Ladies Hebrew Benevolent Society

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Order to pay Aaron Levy, regarding K. K. Mikve Israel

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Inventory of property of K. K. S. I.

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Early bills of K. K. S. I.

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Letters from Moise and Jacob Seixas to K. K. S. I. regarding reduction in seat costs because they are refugees

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Resolution of Trustees, K. K. S. I. to buy ground in Beaver Street, in rear of Mill Street synagogue

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Notice to change constitution of K. K. S. I.

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Pensions paid by K. K. S. I.

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Letters from Curacao to K. K. S. I.

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Letter of trustees of Portuguese congregation, London, to K. K. S. I. regarding choosing a hazan for K. K. S. I.

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(v, k, λ) Configurations and self-dual codes

The incidence matrix of a (v, k, λ) configuration is used to construct a (2v, v) and a (2v + 2, v + 1) self-dual code. If the incidence matrix is a circulant, the codes obtained are quasi-cyclic and extended quasi-cyclic, respectively. The weight distributions of some codes of this type are obtained.