{The Neuner Co.; New Hampshire, University of [George N. Bauer]; News Chronicle [Robert Waithman]; Newton & Co., Ltd. [A. J. Batchelor]; New York Public Library [R. J. Lingel]; New York State Library [Gladys T. Jones]; Mrs. Wanda Sheldon Nichols; Seth Barnes Nicholson; A. A. Nijland}
{Nantucket Maria Mitchell Association; A. L. Narayan; National Broadcasting Co., Inc. [J. G. Strang]; National City Bank of New York; National Economic League [J. W. Beatson]; National Geographic Society; National Library of Peiping [T. L. Yuan]; National Research Council [M. Stambaugh]; National Research Council of Japan [H. Honda]; National Tsing Hua University}
{E. B. Schumacher; Wanda Sheldon [Nichols]; Jessie M. Short; Caroline H. Smedley; Anita M. Squires;Florence J. Stocker; Ethel N. Stone; Ruth Atherton Stone [Robinson]}
{Dorothy Applegate; Mae Benson; --Brant; Helen E. Chapin; Margaret Cunningham; Mabel E. Harrington; Mary Howe; Phoebe H. Leavens; Hazel Marie Losh; Elizabeth MacCormack; Mabel McCurdy; Maud Worcester Makemson; Wanda Sheldon [Mrs. E. C.] Nichols; Helen J. Roper; Dorothy L. Schwan; Marion E. Vosburgh}
{--Kammerlingh-Onnes; "Kapteyn Cottage"; B. Karpov; Katherine P. Kaster; Kasan University Astronomical Observatory; Katherine P. [Mrs. H. B.] Kaster; J. Kater; Heinrich Kayser; C. H. Kelley; Hugh J. Kelly; Roy J. Kennedy; Norton A. Kent; Frederick P. Keppel; M. de Kerolyr; Keystone View Co. of New York, Inc. [F. Lorenz]}
{Nikolayev Astronomical Observatory [L. Semenov]; Nixdorf Observatory; Charles A. Noble; Gladys Noon; H. Nort; Norwegian Meteorological Institute [folded]; Werner Nowachi; Arthur A. Noyes}
{Ukrainian SSR Academy of Sciences; USSR Society of Cultural Relations with Foreign Countries [E. Tsubina; I. Korinetz; M. Apletin; E. Leite; M. Milikovsky]; US Civil Service Commission; US Coast and Geodetic Survey; US Customs Service; US Department of Commerce; US Geological Survey; US Naval Observatory; US Shipping Board; US Weather Bureau; Universal Film Manufacturing Co. [M. G. Jonas]; Université Libre de Bruxelles [R. Sedeyn]; University of California at Los Angeles [Frederick C. Leonard]; University of Utah [Junius J. Hayes]; University of Washington Library [W. E. Henry]; Universum Book Export Co., Inc.}
