Complex sentence: Archie Burns, in the spring of 1897, instituted the first tramway on the trail running from the Scales to the false summit on the Chilkoot Pass, the tramway was horse-powered but also combined its services with manual hauling services from Dyea to The Scales.
Split into simpler sentences: Archie Burns, in the spring of 1897, instituted the first tramway on the trail running from the Scales to the false summit on the Chilkoot Pass. The tramway was horse-powered but also combined its services with manual hauling services from Dyea to The Scales.