Transcriber's Notes
In the introduction and last two pages which use an ornamental font in the original, Frœbel is presented without the oe-ligature. This was retained.
Book uses both "Mütterspiele und Köse-Lieder" and "Die Mutter Spiele und Kose Lieder" for Frœbel's work: "Mutter- und Kose-Lieder." Also referenced as "Mother Love and Cossetting Songs."
Mrs. Kraus-Boelte is spelled without an oe-ligature except in a single footnote where a ligature was used.
Obvious punctuation errors repaired.
[Page 223]-[224], the word "Chorus" sometimes appeared in parentheses and sometimes did not. This was retained.