Description | 'Replying to your letter of February 21st, no part of the Catalogue of Scientific Papers (Authors) in continuation of the series 188--1883, has yet appeared. The work is, however, in progress. As regards the Subject Index of the Catalogue, there is no free list, or exchange list, the expense of issue prohibiting this course. I send you some prospectuses of the several issues in order that you may see the volumes published, and prices.' |