1888 — New Technologies
When Hotel del Coronado debuted, it was considered a technological marvel. Electricity was still a novelty in 1888, and The Del was thought to be one of the largest buildings in the country to have been “electrified” (contrary to popular belief, Thomas Edison did not install The Del’s electrical system). The Del also supplied electricity to the city of Coronado. Other technological assets included steam-powered hydraulic elevators (among the first in the country), a state-of-the-art fire sprinkler system, and telephone service, which had reached San Diego only seven years earlier.