A fresh examination of the life-writings of Henry Crabb Robinson, which are now being prepared for a new edition, reveals new details about the lives and times of several writers considered "minor" in the 1930's, when Edith Morley prepared her monumental edition, Henry Crabb Robinson on Books and Their Writers (3 vols, 1938). (1) Those volumes have served as the starting and ending point for information (sometimes firsthand, sometimes anecdotal) by Robinson on scores of writers, male and female, from England, America, and Europe gathered during his long life (1775-1867). (2) Mary Hays is an example. Morley inserted eight references by Robinson to Hays in Books and Their Writers: one from his 1799 reminiscences, one from an 1805 letter, three from his diary for 1813, and one from 1817, 1819, and 1843 (1: 5-7, 124-25, 128, 130-31, 212, 234-35; 2: 629; 3:843-44). (3) The exigencies of print precluded Morley, however, from recording all references to Hays by Robinson throughout his voluminous life-writings. Important additions to Morley's work on Robinson and Hays appear in Marilyn Brooks's edition of Hays's correspondence (which includes twelve letters that passed between Hays and Robinson between 1802 and 1842) and Gina Luria Walker's biography of Hays. (4) Robinson's friendship with Hays, however, has been significantly expanded through the uncovering of nearly 180 references to Hays (composed between 1799 and 1859) in Robinson's diary, reminiscences, and correspondence. These references establish Hays as the most dominant woman writer in Robinson's life-writings, a tribute to their friendship as well as his appreciation of Hays's intellect and literary abilities. (5) Robinson's life-writings focus primarily on Hays's activities after 1803, a period Gina Walker called her "buried life" (Mary Hays 234-37) that commenced with Hays's monumental publication, Female Biography, or, Memoirs of Illustrious and Celebrated Women, of All Ages and Countries. Modern editions of Hays's major texts through 1803 illuminate her writing but not her biography. (6) Recovering her bio-text, reconstituting her life within a geographical, social, and religious setting, requires informal sources: diaries, letters, newspaper notices, church books, marriage and death certificates, and detailed genealogical records. For Hays, Crabb Robinson is such a source. As his life-writings become more accessible to scholars, Hays's relationship with Robinson expands in new ways, revealing three fundamental connections between the dedicated diarist and the outspoken feminist: a religious connection as life-long Dissenters; a familial connection through the marriages of two of Hays's nieces to relations (by marriage) of Robinson, marriages that remained strictly within the household of Dissent; and, most important, a cultural connection, one that flourished in the 1790s through the intertwining of several circles of liberal Dissenters and radicals in London and the provinces. These connections became evident in their initial meeting in the spring of 1799, and were further sealed in Robinson's stunning defense of Hays against Charles Lloyd in his letter to Catherine Clarkson the following January, a letter that foreshadows the central features in their enduring friendship that spanned more than forty years. Though known as a heterodox Unitarian and rational Dissenter, Mary Hays was raised an orthodox Calvinist, the third of four daughters of John (c. 1725-74) and Elizabeth Judge Hays (c. 1730-1811) of Gainsford Street, Southwark, near the wharves along the south side of the Thames where the family conducted its business as corn and flour factors and worshiped in the Particular Baptist chapel at the end of the street. (7) Mary's elder sister, Joanna (1754-1805), married John Dunkin (1753-1827) in July, 1774, just three months after the death of Mr. Hays. Mrs. Hays never remarried, living for many years in the family home in Gainsford Street, usually with one or more of her children while conducting business as a wine merchant (Universal British Directory, 1, part 2: 174). …