Contributor
- Green, John1
- Green, Joseph1
- Griffiths, Justine1
- Groshek, Matthew1
- Groundworks Learning Centre1
- Grønne Fond (Organization)1
- Hackensack Meadowlands Development Commission1
- Hamilton (N.Z.). City Council1
- Hamilton Community Environmental Programme (Organization)1
- Hammond, G. C.1
- Hansard Henry, -19041
- Hartley, Alice1
- Heddington, Thomas, 1775 or 1776-18601
- Heffernan, Claire1
- Hilgard, J. E. (Julius Erasmus), 1825-18911
- Hines, Dain1
- Innovaders1
- Inskip1
- Irandita, Bobby R.1
- J. & C. Walker1