question: here at hotel norge knut hamsun stayed several times per year during the 1930'ies and always in room 302.
Capitalize this past sentence correctly.
A: Here at Hotel Norge Knut Hamsun stayed several times per year during the 1930'ies and always in room 302.

question: choice of floor: walnut boston
Capitalize this past sentence correctly.
A: Choice of floor: Walnut Boston

question: measurement accuracy ± 10 mhz (10 to 110 % of range, with sine wave)
Capitalize this past sentence correctly.
A: Measurement accuracy ± 10 mHz (10 to 110 % of range, with sine wave)