Seating plan for the formal session of the bicentenary celebrations of the Königlich Preussiche Akademie der Wissenschaften, Berlin, issued to T E [Thomas Edward] Thorpe Auditorium plan issued by the Royal Prussian Academy of Sciences to Thorpe, as the Royal Society's representative. With numbered seating spaces and general information on the positioning of the speaker and other participants. Thorpe's position was numbered '33' [MS/373/3/34]. 20 March 1900 [?]