Complex sentence: Other engines were owned by Steamtown NHS/Steamtown USA Foundation but have been traded or sold over the years, including Canadian Pacific 2816, the sole remaining non-streamlined Canadian Pacific 4-6-4 Hudson.
Split into simpler sentences: Other engines were owned by Steamtown NHS/Steamtown USA Foundation but have been traded or sold over the years. One of these includes Canadian Pacific 2816 the last remaining non-streamlined Canadian Pacific 4-6-4 Hudson.