LEONARDO DA VINCI: De codices Madrid. Biblioteca Nacional, Madrid. Commentary, transcription and translation by Ladislao Reti. Utrecht, Spectrum 1974. First part.
LEONARDO DA VINCI: De codices Madrid. Biblioteca Nacional, Madrid. Commentary, transcription and translation by Ladislao Reti. Utrecht, Spectrum 1974. Facsimile reprints of MSS 8936, 8937: Codex Madrid I (MS 8937), 'Tratado de estatica y mechanica en italiano' and Codex Madrid II (MS 8936) 'Trata...
LEONARDO DA VINCI: De codices Madrid. Biblioteca Nacional, Madrid. Commentary, transcription and translation by Ladislao Reti. Utrecht, Spectrum 1974. Second part.
LEONARDO DA VINCI: De codices Madrid. Biblioteca Nacional, Madrid. Commentary, transcription and translation by Ladislao Reti. Utrecht, Spectrum 1974. Third part.
Iron: Martin Lister, A Methode for the Historie of Iron, 16th cent. 38 photostats MS Lister 1. Acquired by the Patent Office Library 16 Dec. 1940. (press-mark XO 25**) (Deposit 6914/1). Transferred from the Patent Office Library, June 1978.