| 1 2 |
| Number | Name | Material type |
| 0001 | The International Association of Soil Science and its Soviet Session. | letter |
| 0003 | The International Seismological Association. Program of the International Seismological Congress, Vernadsky’s personal certificate, etc. | program, certificate |
| 0004 | The International Association of Academies. (Association Internationale des Academies). Materials of the meetings. | card-index, invitation cards, program, list of delegates |
| 0005 | The International Commission of the Polar Year 1932 - 1933. (Comission Internationale de e'Anne Polaire 1932 - 1933). | letter |
| 0006 | Vernadsky V. I. British Association (British Association for the Advancement of Science). London, Oxford, Dublin. Enclosed: English newspapers with articles and notes about the British Association. | letters, invitation cards, invitations, program |
| 0007 | British Scientific Societies: the Ceramic Society of Refractory Materials and Building Materials Sections, Mineralogical Society, the History of Science Society. London, Trent. | correspondence, regulations, invitations, agendas |
| 0008 | Museums. The British Museum, The Oxford University Museum, Museum of the Ministry of Scientific and Industrial Investigations. London. Oxford. | correspondence |
| 0009 | Institute of Pathology (Bland - Sutton Institute of Pathology). London. | letter |
| 0010 | Editorial Boards: the Journal “Nature”, London Weekly Diary, The International Who is Who. London. | correspondence, advertisement of the year-book |
| 0011 | English trade firms (book, scientific equipment, optics). London, Cambridge, Sheffield. | letters, advertisements |
| 0012 | The Washington Academy of Sciences. Washington. | letters |
| 0013 | American Associations: The American Association for the Advancement of Science, The Union Research Association, Mathematical Association of America, Population Association of America. | correspondence, printed reports, regulations, information on presidents |
| 0014 | Scientific American Societies: Mineralogical Society of America, History of Science Society, American Society for Cultural Relations with Russia etc. New York, Boston, New Jersey. | correspondence |
| 0015 | Department of the Interior. US Geological Survey). Washington. | correspondence |
| 0016 | Carnegie Institution of Washington. Geophysical laboratory. | list of books, letters |
| 0017 | Bureau of Mines. Washington. | correspondence, circular of editions |
| 0018 | American Museum of Natural History. New York. | letter |
| 0019 | Department of Commerce. Bureau of Standards. Washington. | letter |
| 0020 | American Embassy. Letter about sending meteorites to the Smithsonian Institute. Moscow. | letter |
| 0021 | American commercial and industrial firms and companies (book - publishing, scientific equipment etc.). Moscow, Washington, New - York, Philadelphia, Michigan. | correspondence |
| 0022 | Scientific institutions of France. 1. Academy of Sciences (Academie des Sciences). 2. Institut de France. 3. National Museum of Natural History (Museum National d’histore naturelle) etc. Paris. | correspondence, list of publications |
| 0023 | Universities of France: Universities of Paris, Lyons, Strasbourg, Nancy and Bordeaux. Paris, Lyons, Strasbourg, Nancy, Bordeaux. | correspondence |
| 0024 | Mineralogical Society of France. Paris. | notifications, letters, invitation, receipts |
| 0025 | The French Chemical Society. Paris. | notifications, receipts, correspondence |
| 0026 | Jubilee materials: the centenary of Paul Schutzenberger’s birth and the 30th anniversary of scientific activity of Gabriel Bertran. Paris. | biography, statements |
| 0027 | Book - publishing firms. Alphonse Picard, Librarie Larousse, Librarie Felix Alcan, Hermann of Co, Cauntier - Villars of Co, Doin Gaston of Co. Paris. | letters, accounts |
| 0028 | Commerce agencies (optical and precision instruments, minerals trade etc.). Paris. | letters |
| 0029 | Academies of Germany. Prussian Royal Academy of Sciences, Bavarian Academy of Sciences. Berlin, Munich. | letters |
| 0030 | Institutes of Germany. Kaiser Wilhelm Institute. Mineralogical and Petrographical Institute and Museum of the Berlin University. Institute of Mineralogy and Petrography of the Leipzig University etc. Berlin, Leipzig, Heidelberg etc. | correspondence |
| 0031 | Scientific societies of Germany: The German Society of the Study of Eastern Europe, The Bunsen Society etc. Berlin, Munich, Tubingen, Freiberg, Stuttgart, Heidelberg, Trai, Weimar, Düsseldorf, Hamburg. | correspondence |
| 0032 | Institutes of higher education of Germany: Higher School in Berlin, Higher Technical School in Munich, Academy of Mines in Freiburg. Berlin, Munich, Freiburg. | notification, letters |
| 0033 | Book - publishing houses: Fok Gustav, Fridlander s sohn, Academic Publishing House Max Veg. Berlin, Leipzig. Stuttgart, Tuzen. | correspondence, accounts |
| 0034 | Trade firms (optical, study aids and materials, chemical equipment etc.) Berlin, Munich, Potsdam, Vetular, Helenez. | letters |
| 0035 | Correspondence with German resorts about sending of printings. Kreuznach, Oberlems. | letters |
| 0036 | Prussian State Administration for Water, Soil and Air Hygiene (Preubische Landesanatalt fur Wasser, Boden, und lufthygiene). Berlin. | letter |
| 0037 | An appeal for establishment of a fund to support chemical and crystallographic works (Aufruf zur grunduny einer stiftung zur Unterstutzung chemisch kristallographisches arbeiten). | appeal |
| 0038 | The Royal Geological Department of State. Vienna. | letters |
| 0039 | The University in Vienna. Professors: Ditter, Himmelbauer, Michel. Vienna. | invitation |
| 0040 | Mineralogical and Petrographical Department of the Royal Museum of Natural History (Mineralogisch - Petrographische Ableilung des naturhistorisches kiup museum). Vienna. | letter |
| 0041 | The Directorate of Hungarian National Museum (La Direction du Musec National Hongrais). Budapest. | invitation |
| 0042 | Salt - alkaline soils subcommittee (Alkalisubcommission). Budapest. | circular |
| 0043 | Czech institutions and firms: The Presidium of the Czech Academy of Sciences, Karl IV University in Prague, The Ukraine University in Prague etc. Prague. | correspondence |
| 0044 | Laboratory of Mineralogy and Petrography of the Bucharest University. (Universitatea din Bucuresti laboratorul de mineralogie et Petrjgrapie). Bucharest. | letter |
| 0045 | The Directorate of the Geological Institute of Romania. Notification about Mr. G. H. Murgoci’ death. Bucharest. | notification |
| 0046 | The Swiss Bureau of Mineralogy and Geology. Grebel, Wandler & Co. Geneva. | letter |
| 0047 | Scientific institutions of Italy. Mineralogical Laboratory (Cabinetto mineralogico), Toscana Society of Natural Sciences (Sosuta Toscana di Scienza naturali). Pisa, Pavia. | correspondence |
| 0048 | Publishing houses and book firms. The editors of the Journal "Scientia", Director of the Journal "Arecheion" - Mielo Algo, Firm Locsher &Co. Rome, Milan. | correspondence |
| 0049 | The Geological Society of Belgium (Societe Geologique de Belgique). Liege. | correspondence |
| 0050 | The Museum of Belgian Congo - Director Schouteden. Tervueren. | notifications |
| 0051 | “The Marine Cure” (La cure marine) - The editors of the Journal. Ostende. | letters |