Victorian Railways H class was created in 1941.
Victorian Railways H class - diesel - was created in 1967.
Palestine Railways H class was created in 1919.
NER Class H was created in 1888.
SECR H class was created in 1904.
Barry Railway Class H was created in 1896.
WAGR H class - diesel - was created in 1965.
Metropolitan Railway H Class was created in 1920.
Edward H. Milligan has written: 'Quakers & railways'
Sidney H. Bayley has written: 'Railways in British Guiana'
A. H. J. Turner has written: 'Freight rolling stock arrangements on British Railways'
Class H = Economy
Frank H. Lonie has written: 'The Victorian local government handbook'