Autograph memorandum : [Berlin, to Pierre Maupertuis?], [ca. 1746].

Record ID: 
299291
Accession number: 
MA 3871.11
Author: 
Euler, Leonhard, 1707-1783.
Credit: 
Gift of H.P. Kraus, 1979.
Description: 
1 item (1 p.) ; 27.5 cm
Notes: 

Part of a large collection of letters from Euler to Maupertuis. Items in the collection are described in individual records; see MA 3871 and MA 3872 for details.

Summary: 

Discussing Mr. Unger's invention of a mechanism similar to that of the player piano.