You limited your search to:

 Resource Type: Photograph
 Decade: 1950-1959
 Collection: General Collection
[Photograph: Arturo Toscanini and Don Gillis]
Photograph of Arturo Toscanini and Don Gillis. Toscanini is on the left in a dark suit, with his hands behind his back. Gillis is on the right in a lighter-colored suit and necktire, leaning on his right elbow. digital.library.unt.edu/ark:/67531/metadc86071/