G. J. Hoogewerff has written:
'Het landschap van Bosch tot Rubens' -- subject(s): Dutch Landscape painting, Flemish Landscape painting, Landscape painting, Dutch, Landscape painting, Flemish
'Jan van Scorel'
G. J. Saville has written: 'Caricatures'
J G. Davidson has written: 'Cereals'
J. G. Kohl has written: 'Russia'
G. J. Robinson has written: 'Aluminiumcraft'
J G. Semple has written: 'Algebraic curves'
J G. Marash has written: 'Thou Bethlehem'
J G. Taylor has written: 'Quantum mechanics'
J. G. Baer has written: 'Animal parasites'
J. G Ward has written: 'The spring of life'
J G. Hawkes has written: 'Conservation and agriculture'
G. J. Freeman has written: 'Sketches in Wales'
G. J. Younghusband has written: 'The relief of Chitral'