Letters from Thomas Hillier to Philip Lutley Sclater regarding complaints made about the nuisance arising from the drainage of the gardens of the Zoological Society of London into Regent's Canal
Letter from Thomas Hyde Hills to Philip Lutley Sclater regarding great coats for the keepers of the gardens of the Zoological Society of London
Letters from J van den Hoeven regarding the writer's description of the Chincilla and his use of the name Eriomys. Suggests existence of two different types and that Bennett compares descriptions
Letter from Edmund William Hunt Holdsworth to Philip Lutley Sclater regarding ornithology
Report from the Committee on honorary, foreign and corresponding membership
Correspondence regarding a notice in the Army Medical Department Bulletin requesting living specimens from Africa for the Zoological Society of London
Letters from Sir Joseph Dalton Hooker to Philip Lutley Sclater regarding collections of birds and botany
Letter from Sir William Jackson Hooker to Philip Lutley Sclater regarding trees and shrubs he sent to Ascension Island, and ornithological advice for the Admiralty
Letter from J W Hope with lists of scientific names of insects with some descriptions
Letter from David William Mitchell to John Alexander Hope, 6th Earl of Hopetoun, regarding his membership of the Zoological Society of London