Herr and Madame Wesendonck are most kindly requested to join us on Sunday at dinner-time.
R.S.V.P.
Familie Wagner.
Source: Richard Wagner to Mathilde Wesendonck, trans. William Ashton Ellis (Charles Scribner's Sons, 1905), No. 1
Wagner's Letters
Richard Wagner to Otto and Mathilde Wesendonck
Undated · Zurich
Overview
A formal note from the Wagner household inviting Herr and Madame Wesendonck to Sunday dinner, the earliest surviving trace of the friendship between the two families in Zurich.