- HACK 1 researcherAlso see: HAGUE
- HAGGOMAN 1 researcher
- HAGUE 1 researcherAlso see: HACK
- HALL 4 researchers
- HAMBLIN 1 researcher
- HANBY 1 researcherAlso see: HANDY
- HANCOCK 1 researcherAlso see: HANDCOCK
- HANDCOCK 1 researcherAlso see: HANCOCK
- HANDSOR 1 researcherAlso see: HANZER
- HANDY 1 researcherAlso see: HANBY
- HANZER 1 researcherAlso see: HANDSOR
- HARDCASTLE 1 researcher
- HARMAN 1 researcherAlso see: HARMON
- HARMANSON 1 researcher
- HARMER 1 researcher
- HARMON 1 researcherAlso see: HARMAN
- HARPER 1 researcher
- HARRINGTON 1 researcher
- HARRIS 2 researchersAlso see: HARRISS
- HARRISON 1 researcher
- HARRISS 1 researcherAlso see: HARRIS
- HASTINGS 1 researcher
- HAYNES 1 researcher
- HAZZARD 2 researchers
- HEARN 1 researcherAlso see: HEARNE
- HEARNE 2 researchersAlso see: HEARN
- HEATH 1 researcher
- HENRY 1 researcher
- HEWES 1 researcher
- HICKMAN 2 researchers
- HILL 1 researcher
- HINDS 1 researcher
- HINMAN 1 researcher
- HITCH 2 researchers
- HITCHENS 1 researcher
- HOLLAND 1 researcher
- HOPE 1 researcher
- HOPKINS 1 researcher
- HOPPER 1 researcher
- HORNER 1 researcher
- HORNSBY 1 researcher
- HORSEY 1 researcher
- HOSEA 1 researcher
- HOUSTON 2 researchersAlso see: HOWSTON
- HOWARD 1 researcher
- HOWELL 1 researcher
- HOWSTON 1 researcherAlso see: HOUSTON
- HUDSON 4 researchers
- HUFFINGTON 1 researcher
- HUNT 1 researcher
- HURST 1 researcher
- HUTCHINSON 1 researcher
