Dates for Heinrich Kruse, Otto Waldemar and Renzo Rotondo

[stephez12]

Can anyone help me with dates for these composers and arrangers to help with copyright? Despite extensive searching I cannot find them.

Heinrich Kruse (1866-?) edited cello pieces for Schott

Otto Waldemar, arranged pieces for cello dated 1908 for Gould and Bolttler, London

Renzo Rotondo, cellist and composer.

Thanks, Steve