Found in 5 Collections and/or Records:
Academic materials, bulletins, journals, correspondence, summary of annual reports, geological related material, moon maps, newspaper, various published materials.
Various publications, some in German and Spanish, relating to astronomy.
Contains many issues of The Sky Reporter, the official monthly bulletin of the Hayden Planetarium. Also includes mimeo sheets of The Sky Reporter, Volume I, No. 1, November 1947 to Volume II, No. 8, June 1948 (handwritten notation indicating that some volumes are missing).