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Transmitted light image: B.E. & S 1829 watermark from coloured drawing paper, from drawing in the RSA Archives
Transmitted light image: B.E. & S 1829 watermark from coloured drawing paper, from drawing in the RSA Archives
Transmitted light image: B.E. & S 1828 watermark from coloured drawing paper, from drawing in the RSA Archives
Transmitted light image: B.E. & S 1828 watermark from coloured drawing paper, from drawing in the RSA Archives
Transmitted light image: B.E. & S 1823 watermark from coloured drawing paper, from drawing in the RSA Archives
Transmitted light image: B.E. & S 1823 watermark from coloured drawing paper, from drawing in the RSA Archives
Transmitted light image: B.E. & S 1815 watermark from coloured drawing paper, from drawing in the RSA Archives
Transmitted light image: B.E. & S 1815 watermark from coloured drawing paper, from drawing in the RSA Archives
Translation of treatise from French on making saltpetre from sea salt
Translation of treatise from French on making saltpetre from sea salt
Translation of letter from Francesco Ginanni about winter feed for cattle (PR/GE/110/11/30)
Translation of letter from Francesco Ginanni about winter feed for cattle (PR/GE/110/11/30)
Translation of letter and memorial from The Baron of Pfeiffer about tanning leather
Translation of letter and memorial from The Baron of Pfeiffer about tanning leather
Translation of a treatise about a hard and durable mortar
Translation of a treatise about a hard and durable mortar
Translation of a letter in French from Jean Gottlieb Lehmann, Berlin about cobalt
Translation of a letter in French from Jean Gottlieb Lehmann, Berlin about cobalt
Translation of a letter from Thomas D'Oron of the Society of Economy at Berne about his appointment as secretary
Translation of a letter from Thomas D'Oron of the Society of Economy at Berne about his appointment as secretary
Translation of a letter from Nicholas Emmanuel Tscharner of Berne on winter food for cattle
Translation of a letter from Nicholas Emmanuel Tscharner of Berne on winter food for cattle
Translation of a letter from Mr Diemals and Mr Rutman about a drill plough
Translation of a letter from Mr Diemals and Mr Rutman about a drill plough
Translation of a letter from M. Dupont about correspondence with the Society
Translation of a letter from M. Dupont about correspondence with the Society
Translation of a letter from Johann Hinrich Edler offering his services to the Society
Translation of a letter from Johann Hinrich Edler offering his services to the Society
Translation of a letter from Fougeroux de Bondary,of Paris about his description of several arts of the society
Translation of a letter from Fougeroux de Bondary,of Paris about his description of several arts of the society
Translation of a letter from David Gottlieb Taschet of Leipsig about the work of the Leipsig Society asking for seeds of bird grass, timothy and pimpernell
Translation of a letter from David Gottlieb Taschet of Leipsig about the work of the Leipsig Society asking for seeds of bird grass, timothy and pimpernell
Translation of a letter from Duhamel du Monceau of Paris about burnet, with thanks for the present of pine seeds and an introduction for M Radansat
Translation of a letter from Duhamel du Monceau of Paris about burnet, with thanks for the present of pine seeds and an introduction for M Radansat
Translation from German of treatise on Peter Somer's machine
Translation from German of treatise on Peter Somer's machine
Translation from German of a paper on dyeing (PR/GE/110/28/29)
Translation from German of a paper on dyeing (PR/GE/110/28/29)
Transcripts of lectures, articles, broadcasts
Transcripts of lectures, articles, broadcasts