Complex sentence: Some of her other public gifts included a $100,000 donation in 1892 that built the first YWCA hotel of the city and an expensive pipe organ for the new half million dollar 1909 Milwaukee Auditorium.
Split into simpler sentences: Some of her other public gifts included a $100,000 donation in 1892 that built the first YWCA hotel of the city. She also purchased an expensive pipe organ for the then new half million dollar 1909 Milwaukee Auditorium.