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Two letters and an article from Dr L E Gorbatenco to J G Hawkes, a letter to Dr Olga Lekhnovich, St Petersburg, Russia with notes and comments about the work of her father Dr V Lekhnovich and a list entitled Correspondence between Dr J Percival and Dr N Vavilov discovered in St Petersburg's Central State Archive of Scientific and Technical Documents

Six black and white portrait photographs of (mainly) Russian scientists on blue paper

Notebooks [3 vols] Nos 3-5, 1968-72

Notebooks [4 vols] Nos 17-20, 1980-86

Seed catalogues from 1927 -1929

Miscellaneous seed catalogues

Miscellaneous Seed Catalogues

Miscellaneous Seed Catalogues