Penshurst Place was visited during the Garden Club of America's June 1929 tour to England. A complete copy of the GCA tour itinerary was printed in the Bulletin of the Garden Club of America (Fourth Series, No. 5), September 1929, pp. 6-25.
Mount reads: "Mrs. P. H. Williams; Edward Van Altena, 71-79 W. 45th St., N.Y.C."
Historic plate number: "31; W."
Historic plate caption: "[Recto label:] Mrs. P. H. Williams [Verso label:] Penshurst Place, July 29."
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