dela Baume Pluvinel, Comte A .- Observatoire National, Paris
Hertzsprung, Ejnar
Oort, Jan H. - Sterrewacht, Leiden
Slocum, Frederick
Stratton, F. J. M.
Correspondents:
Bohr, Niels - Copenhagen
Campbell, W. W.
Cannon, Annie J.
Curtiss, R. H.
Fowler, A. - Imperial College of Technology, London
Hamy, M. M. - Paris
Harper, W. E. - Dominion Astrophysical Observatory, Victoria
Hertzsprung, Ejnar
Lockyer, W. J. - Norman Lockyer Observatory, South Devon England
Plaskett, J. S.
Russell, Henry Norris
Saha, Meghnad - University of Allahabad, India (1 holograph)
Shapley, Harlow
Stebbins, Joel
Stratton, F. J. M. - University of Cambridge (5 holograph)
Wright, W. H.
45 leaves/pieces and 1 printed item (4 pages).
Correspondents:
Bok, Bart J. - Harvard College Observatory
Harper, W. E.
Jones, Sir Harold Spencer - Royal Observatory, Greenwich
Moore, J. H. - Lick Observatory
Oort, Jan H.
Prager, Richard - Potsdam
Rodés, Luis, S.J. -Tortosa
Russell, Henry Norris
Schlesinger, Frank - Yale University Observatory
Shajn, G. - Central Astronomical Observatory, Crimea, USSR
Stratton, F. J. M.
51 leaves/pieces and 1 printed item (3 pages, Stebbins).
Correspondents:
Campbell, W. W. - President, University of California, Berkeley
Cannon, Annie J. - Harvard College Observatory
Curtiss, R. H. - Detroit Observatory, University of Michigan, Ann Arbor
Hertzsprung, Ejnar - Union Observatory of Michigan, Ann Arbor
Humphreys, W. J. - Weather Bureau, U.S. Department of Agriculture
Plaskett, J. S. - Dominion Astrophysical Observatory, Victoria
Russell, Henry Norris - Princeton University
Shapley, Harlow - Harvard College Observatory
Stebbins, Joel - University of Wisconsin, Madison
Wright, W. H. - Director, Lick Observatory
Correspondents:
Aitken, Robert G. - Lick Observatory (3 holograph) Department of State, Washington, D. C.
Harper, W. E. - Dominion Astrophysical Observatory, Victoria
McLaughlin, Dean B. - Observatory, University of Michigan
Mohr, J. M. - Charles University of Prague
Moore, J. H. - Lick Observatory
Oort, Jan H. - Sterrewacht, Leiden
Plaskett, J. S. - Dominion Astrophysical Observatory, Victoria (1 holograph)
Russell, Henry Norris - Princeton University
Struve, Otto (Yerkes Observatory)
Young, R. K. - David Dunlap Observatory, Richmond Hill (1 holograph)
67 leaves/pieces.
Correspondents:
Barrows, Albert L. - Executive Secretary, National Research Council
Corn Exchange Bank Trust Company, New York
Eddington, Sir Arthur - Observatory, Cambridge, England (2 holograph)
Oort, Jan. H.
Schlesinger, Frank - Yale University Observatory
Shapley, Harlow - Harvard College Observatory
Struve, Otto
40 leaves/pieces.
Correspondents:
Barrows, Albert L.
Brockett, Paul
Brunner, W.
Colbert, Rear Adm. L. O. - Director, U.S. Coast & Geodetic Survey
Corn Exchange Bank Trust Company, New York
Lambert, Walter D. - U.S. Coast & Geodetic Survey
Lindblad, Bertil
Morgan, H. R. - U.S. Naval Observatory
Oort, Jan. H.
