Title: K. Aage Strand papers
Subjects: Correspondence, Northwestern University (Evanston, Ill.), Astronomical photography, Astronomical instruments, Astrometry, Design and construction, Double stars, World War, 1939-1945, Science, United States Naval Observatory, Astronomy
People: H. L. Giclas, Strand family, Jan Hendrik Oort, Arthur Beer (1900-), Bengt Strömgren (1908-), Dirk Brouwer (1902-), L. Houziaux, Otto Struve (1897-1963), Arthur Allen Hoag (1921-1999), Gerard P. Kuiper (1905-1973), Carlos Jaschek, Ejnar Hertzsprung (1873-1967), Arthur R. Upgren, W. Fricke (1915-), Peter Van de Kamp (1901-), William A. Fowler, Bart J. Bok (1906-1983)