In 1946, his one-man station 11,500 feet up in the Rockies was reorganized as Harvard's High Altitude Observatory, now affiliated with the University of Colorado.

He was the founding director of the High Altitude Observatory.

The founding Director of the High Altitude Observatory was Walter Orr Roberts.

Much of the remainder of the year he spent at the High Altitude Observatory in Boulder, Colorado.

Later he joined the High Altitude Observatory at the University of Colorado.

Mausumi is currently a scientist at the High Altitude Observatory operated by the National Center for Atmospheric Research.

David Elmore of the High Altitude Observatory in Boulder, Colorado, concluded that Moonrise was taken on October 31, 1941, at 4:03 p.m.

The largest recorded prominence was captured at the High Altitude Observatory in Colorado on June 4, 1946 as it left the Sun at 400,000 miles per hour.

High Altitude Observatory (HAO)

The breakthrough came from one of Eddy's colleagues, Ronald Gilliland, who also works at the High Altitude Observatory.