US Coast and Geodetic Survey Seismological and Geomagnetic House

The US Coast and Geodetic Survey Seismological and Geomagnetic House, located at 210 Seward Street in Sitka, Alaska, is a historic two-story wood-frame structure built in 1916. It is notable for its early-20th century cottage-style architecture and has served various governmental purposes, including as a geomagnetic observatory and seismological monitoring site. The house features seven rooms, including three bedrooms and a living-dining area with a fireplace. It was placed on the National Register of Historic Places in 1986 and has a rich history, having transitioned from a public garden to a vital scientific facility and later serving the United States Forest Service. Visitors can appreciate its well-preserved exterior and learn about its significant contributions to seismology and geomagnetism.