Watch the professor, and you'll learn a thing or two [varies with each verse] [first line of chorus]

strophic with choruspiano and voiceads on back cover for M. Witmark & Sons stock7773 gcover same as Box 74 Items 117 and 119, 121, 145, 148, and 150Cover is duplicated in 074.117.Cover is duplicated in 074.119.Cover is duplicated in 074.121.Cover is duplicated in 074.145.Cover is duplicated in 074.148.Cover is duplicated in 074.150.Johns Hopkins University, Levy Sheet Music Collection, Box 074, Item 162Music by Victor Herbert. Lyrics by Harry B. Smith. Book By Harry B. Smith and A.N.C. Fowler.Frank Daniels in Chas. Dillingham's Production The Tattooed Man. A Comic Opera.unattrib. photo. of Frank Daniels[?