Zastupljenost u katalozima, popisima i dr. = Listing in catalogues, inventories et al
tiskani katalog Edison Bell Penkala, 1931.
Dodatni podaci i razlike u katalozima i dr. = Additions and differences in catalogues et al.
originalna snimka “The Singing Fool – Sonny boy, fox trot” (B. de Sylva; L. Brown; R. Henderson; A. Jolson), Edison Bell Winner 4880 (New York), Banner 8189 (matrica 11929-280912), veljača 1929., izvodi The Plaza Band, with vocal chorus (= Harry Reser) (prema Dean-Myatt: Edison Bell Discography, 2017)
Digitalne presnimke = Digital reproductions
digitalna presnimka dostupna na Youtube (kanal Ivana Mirnika), https://www.youtube.com/watch?v=gplw3amT2XU