| Description | /1. 1 x ts. letter with ms. postscript, 19 September 1956, from G. David Thompson, Pittsburgh, to Roland Penrose, 1p.
/2. 1 x ts. letter, 27 September 1956, from G. David Thompson, Pittsburgh, to Roland Penrose, 1p.
/3. ms. draft telegram (on Mayor Gallery headed notepaper), n.d., from Roland Penrose to G. David Thompson, Pittsburgh, 1p. |