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Various articles with notes by GDH Bell on cereal physiology, photosynthesis, productivity, climate and yield and meteorology

Notes on two row hybrids and the Hybrid Register from Hybrid Breeding Institute

Sketch books: subjects mainly landscapes and buildings, life drawings and studies of flowers set in Austria, Germany and England.

Includes biographical memoirs for the Royal Society of F.L Engledow and J.B Hutchinson

Includes correspondence, procedures, list of candidates, committee minutes, bibliography of candidates work, fellows elected, foreign members of Royal Society and year book entry for GDH Bell with related correspondence