The music education series
O. Ditson
楽譜（印刷）
Louis Köhler ; with a detailed analysis of the musical form and structure, together with fingering and phrasing by Percy Goetschius
O. Ditson c1936 The music education series
楽譜（印刷） (いずれでもないもの)
所蔵館1館
Clementi-Goetschius ; with analysis of the form clearly indicated, together with correct phrasing and fingering by Percy Goetschius
O. Ditson c1908 The music education series