H. C. Porter has written:
'Soil survey of Scott County, Virginia' -- subject(s): Soil surveys, Soils, Maps
'Soil survey, Loudoun County, Virginia' -- subject(s): Soil surveys
H. L. Porter has written: 'The child of Providence; or, The noble orphan'
Edna H. Porter has written: 'Community wise' -- subject(s): Community life, Social history
Christopher H. Porter has written: 'State program implementation guide' -- subject(s): Hazardous substances, Transportation
C H. Bloomster has written: 'Geocost'
C. H. ROBERTS has written: 'THE CODEX'
C. H. Bishop has written: 'Folkestone'
H. C. Gardner has written: 'Rosedale'
C H. Koch has written: 'Logik'
C. H. Hermansson has written: 'Kommunister'
H. C. Mole has written: 'Moments of mystery'
C. H. Thorburn has written: 'The mysterious stranger'
H. C. Colles has written: 'The growth of music'