Serre, Henri, friendship with Gallatin, 5; sails with him for America, 9; doings in Boston with Gallatin, 12-14; at Machias, 14; enjoys life in wilderness, 15, 17; returns to Boston, 17; teaches there, 19; joins Gallatin and dissolves partnership, 19; goes to Jamaica and dies, 19; his debt subsequently paid, 19; his letters to Badollet, 25. Sewall, Samuel, elected to Congress, 132. Shays's Rebellion, an argument for Federalist party, 101. Sheffield, Lord, says Jay duped Grenville, 117. Sherman, John, on accounting in Treasury Department, 247. Sismondi, J. C. L. Simonde de, on paper money, 277; praises Gallatin, 325; letter of Gallatin to, 380. Sitgreaves, Samuel, Federalist in Congress, 99; on committee to draft address to Washington, 105. Slavery, resolutions concerning, in Pennsylvania legislature, 47; petitions concerning, in Congress, 140; negotiations concerning slave trade in treaty of Ghent, 323; at Congress of Aix la Chapelle, 337. Smilie, John, represents Fayette County in Pennsylvania ratification convention, 35; leads opposition to Constitution, 36; in anti-Federalist convention, 37; his career and friendship with Gallatin, 37, 38; in Pennsylvania Constitutional Convention, 43; member of state Senate, 44, 54; at anti-excise convention, 52; advises submission to law, 69. Smith, Isaac, on Committee on Finance, 107. Smith, John Augustine, invites Gallatin to join "The Club," 366. Smith, Robert, head of faction of "invisibles," 295; leaves cabinet, 296, 297. Smith, Samuel, leads Maryland troops against Whiskey Insurrection, 88; moves to continue non-intercourse, 162; probably makes bargain to secure election of Jefferson, 164; his inexplicable power over Jefferson and Madison, 164. Smith, William, educated at Geneva, 4; Federalist in Congress, 99; on Committee on Finance, 106; controversy with Gallatin over increase of public debt, 126. Smithson, John, his bequest to United States, 378. Smithsonian Institution, connection of Gallatin with, 378, 379. Southern States, Republican in 1800, 163; refuse to support loan of 1813, 213. Spain, Pinckney's treaty with, 117; danger of war with, 335; peace with, urged by France, 336; negotiations over its revolted colonies, 336, 337; rupture with France in 1823, 341. Spurzheim, on Gallatin's brain, 389. Squier, E. G., member of Ethnological Society, 379. Stael, Madame de, interview of Lafayette with emperor at her house, 315; letter of Gallatin to, 320; expresses admiration for Gallatin, 325. Stephens, ----, member of Ethnological Society, 379. Stevens, Byam Kerby, marries Frances Gallatin, 371; interest of Lafayette in, 371; meets Lafayette, 372. Stevens, Colonel Ebenezer, Lafayette's chief of staff, 371. Stevens, John A., at free trade convention of 1831, 241; member of "The Club," 367. Stokely, ----, appeals to Whiskey insurgents, 70. Stuart, Gilbert, his portrait of Gallatin, 386.