POSITIVIST PAPERS. Vols. IV-VI. Letters to Congreve from prominent English and Irish Positivists, with some replies (copies) from Congreve, arranged as follows:-
POSITIVIST PAPERS. Vols. XIII-XVI. Letters to Congreve from prominent French and other foreign Positivists, with some replies (copies) from Congreve, viz:-
POSITIVIST PAPERS. Vol. XVII (ff. 272). Letters from Positivists and others, some addressed to Mrs Congreve; 1863-1900. Arranged, both English and foreign, in one alphabetical series. includes: f. 1 George Johnston Allman, of Queen's College, Galway: Correspondence with R. Congreve: 1858-189...
POSITIVIST PAPERS. Vol. XVIII (ff. 167). Miscellaneous groups of letters, viz.:-(1) Letters to Congreve from Dr Thomas Arnold of Rugby and his wife Mary; 1837-1843. Congreve was a Rugby boy (1832-1837) and subsequently a master there (1845-1848). ff. 1-12;-(2) Letters to Congreve from John Brigh...
POSITIVIST PAPERS. Vol. XIX (ff. 249). Papers (many in the autograph of J. C. Geddes) concerning Positivist dissensions, including (ff. 1-8b) an account by Richard Congreve of the Pradean case, 1872, but mainly consisting of correspondence and reports connected with the rupture in the Positivist...