I've added some reviews from Jorge's New Zealand tour of 1964 to the relevant page. Here are some clippings from the Evening Post .

10 January 1950 Municipal Auditorium, New Orleans, Louisiana Prokofiev, Piano Concerto No. 2 in G minor, Op. 16 New Orleans Symphony & Massimo Freccia Jorge Bolet's first public performance of the concerto, in an interview with the Times-Picayune  (10.1.1950). He had heard it a few years ago, played by Abbey Simon and had rushed out to buy the score but found to his dismay that it was out of print. Simon had photostats of it form The New York Public Library, obtained at consi