Index: Papers of John Adams, Volume 16, H
- Haarlem, Netherlands
- Hague, The, Netherlands
- Hailes, Daniel (secy. of the Brit. embassy at Paris)
- Haldimand, Gen. Frederic (Brit. commander in chief in Canada)
- Halifax, Nova Scotia
- Hall, Susanna Boylston Adams (1709–1797, mother of JA)
- Halle, Germany
- Hamburg, Germany
- Hamilton, Alexander (N.Y. member of Congress)
- Hancock, John (gov. of Mass.)
- Harady, Charles
- Hardware
- Hardy, Samuel (Va. member of Congress)
- Harmar, Col. Josiah (U.S.)
- Harrison, Benjamin (gov. of Va.)
- Harrison, Robert Hanson (chief justice of Md.)
- Hartley, David (Brit. peace negotiator)
- Hartwell, Jonas (Mass. merchant)
- Harvard College
- Harvard Medical School
- Harvard University Press
- Harwich, England
- Harwood, John (of London)
- Haude and Spener (Berlin publishers)
- Havana, Cuba
- Haverhill, Mass.
- Havre, Le (Havre de Grâce), France
- Health and illnesses
- Heer Adams (merchant ship)
- Heim, Jacob van der (of Rotterdam)
- Hellevoetsluis, Netherlands
- Helvétius, Anne Catherine, Comtesse de Ligniville d’Autricourt (wife of Claude)
- Helvétius, Claude Adrien (French philosopher)
- Hemp
- Hero (Mass. privateer)
- Hero (merchant ship)
- Hertzberg, Ewald Friedrich von (Prussian foreign minister)
- Hesse-Darmstadt, Germany
- Heukelom, Jan van, Sr. (Leyden merchant)
- Heukelom, Jan van, & Zoon (Leyden mercantile firm)
- Heydweiller, Les Frères (of Krefeld, Germany)
- Heyman, Herman (Bremen merchant)
- Higginson, Stephen (of Mass.)
- Hilliard d’Auberteuil, Michel René (French historian)
- Hingham, Mass.
- Hirschberg, Silesia (now Jelenia Góra, Poland)
- Hislop, Francis (Scottish shoemaker)
- History
- Hodgden, William (London merchant)
- Hodshon, John, & Zoon (Amsterdam banking firm)
- Hoensbroeck, César Constantin François de (prince-bishop of Liège)
- Hogendorp, Carolina Wilhelmina Haren van (mother of Gijsbeert)
- Hogendorp, Gijsbeert Karel van (Dutch statesman)
- Hole, Pieter Galenus van (Amsterdam notary)
- Holker, John (the younger, French agent)
- Holland and West Friesland (province of the Netherlands)
- Holmes, Robert (of London)
- Holthuysen, J. C.
- Holtrop, Willem (Amsterdam bookseller)
- Holtzhey, Jean George (Dutch medal maker)
- Hoop, Joan Cornelis van der (comptroller of Amsterdam College of Admiralty)
- Hop, Hendrik van (Dutch minister to Austrian Netherlands)
- Hope, Henry, Jr. (Amsterdam banker)
- Hope & Co. (Amsterdam banking firm)
- Hopkins, Thomas (Brit. merchant)
- Hopkinson, Francis (Penn. judge of admiralty)
- Hoppin, Marie (sister of C. Ravenhorst)
- Horace
- Horneca, Jean Jacques (Amsterdam banker)
- Horneca, Fizeaux & Co. (Amsterdam banking firm)
- Houghton Library, Harvard University
- Houston, William Churchill (N.J. member of Congress)
- Howell, David (R.I. member of Congress)
- Hudson, N.Y.
- Hudson River
- Hull, Lt. Col. William (U.S.)
- Hume, David
- Humphreys, David (secy. to 3d joint commission)
- Huntington, Samuel (chief justice of Conn.)
- Hurd, John (Boston insurance broker)