Zastupljenost u katalozima, popisima i dr. = Listing in catalogues, inventories et al
tiskani katalog Edison Bell Penkala, lipanj-studeni 1930. ; 1931.
Dodatni podaci i razlike u katalozima i dr. = Additions and differences in catalogues et al.
originalno izdanje “Leven-thirty Saturday night – hot fox trot” (E. Burtnett; B. Grantham; D. Kirkpatrick), Edison Bell Radio 1345 (matrica 89770-2 300506) srpanj 1930., izvodi Radio Melody Boys, with vocal chorus (= Harry Hudson) (podatak iz Dean-Myatt: Edison Bell Discography, 2017)
Digitalne presnimke = Digital reproductions
digitalna presnimka originalnog izdanja dostupna na Youtube, https://www.youtube.com/watch?v=AUn7ZBbl0MY