- 2 Hunting Park
- 12 Hunting Park
- 29 Hunting Park Avenue
- 1 Hunting trophies
- 1 Huntingdon County, Pennsylvania
- 6 Huntingdon Street
- 1 Huntington Inn
- 1 Huplet, H. Furniture Manufactory
- 1 Huquier, Gabriel, 1695-1772
- 2 Hurdal glassverk
- 1 Hurnall, Mary
- 7 Hurricanes
- 1 Hurst Mansion
- 1 Hurst, Baron
- 1 Hurst's Mill
- 1 Husbands
- 3 Hutchinson Street
- 5 Huts
- 4 Hutton & Hillman, Architects
- 25 Hutton, Addison, (1834-1916), Architect
- 1 Hyde Park Print Works (James & John Hunter)
- 1 Hyde Park, England (park)
- 1 Hydra (genus)
- 1 Hydra (Greek mythology)
- 2 Hydraulic machinery
- 2 Hydraulic rams
- 1 Hydronettes
- 1 Hyenas
- 4 Hygiene
- 1 Hylan, John Francis, 1868–1936
- 39 Hymnals
- 70 Hymns
- 1 Hyomel
- 1 Hythe, England
- 3 I Street
- 1 I. S. Custer Son & Co. American Novelty Straw Works (Firm)
- 1 I.L. Baker
- 1 I.L. Cragin & Co.
- 1 I.P. Morris & Co.
- 1 I.P. White. Clocks. Plated Ware
