Complex sentence: That same year, Price designed major interior alterations to the John S. Clarke House in Bryn Mawr, Pennsylvania, although it is unclear whether these were executed by Edward Maene, John Maene, or both.
Split into simpler sentences: That same year, Price designed major interior alterations to the John S. Clarke House in Bryn Mawr, Pennsylvania. It is unclear whether these alterations were executed by Edward Maene, John Maene, or both.