“Pacific Electric Trolley Waltz” Sheet Music
Sheet music for the “Pacific Electric Trolley Waltz,” a composition copyrighted by the PE and penned by Ms. E. M. Greenough. The publishers chose the Great Incline for the cover image.
Mount Lowe Preservation Society Inc. Collection 
A recording may be heard here:
http://www.pacificelectric.org/pacific-electric/pacific-electric-video/pacific-electric-trolley-waltz-of-1906/