| Item | Collection/Institution | Address | Nation | From HP | To HP |
| 1 |
Cambridge University Library |
Department of Manuscripts and University Archives, Cambridge University Library, West Road, CB3 9DR Cambridge |
UK |
25 |
0 |
| 2 |
Archives nationales françaises |
60 rue des Francs-Bourgeois, 75141 Paris cedex 03 |
France |
23 |
23 |
| 3 |
Observatoire de Paris |
61 avenue de l'Observatoire, 75014 Paris |
France |
5 |
4 |
| 4 |
Staatsbibliothek zu Berlin -- Preußischer Kulturbesitz |
Handschriftenabteilung, 10772 Berlin |
Germany |
5 |
0 |
| 5 |
Library of Congress |
Manuscript Division, 101 Independence Avenue SE, Washington DC 20540-4680 |
USA |
5 |
1 |
| 6 |
Bibliothèque de l'Institut de France |
23 Quai de Conti, 75006 Paris |
France |
3 |
0 |
| 7 |
Archives of the Russian Academy of Science, St. Petersburg branch |
1 Universitetskaya Nab., St. Petersburg 199034 |
Russian Federation |
3 |
0 |
| 8 |
Woodson Research Center |
Fondren Library MS 44, P.O. Box 1892, Rice University, Houston TX 77521-1892 |
USA |
3 |
1 |
| 9 |
Bureau des longitudes |
23 Quai de Conti, 75006 Paris |
France |
2 |
5 |
| 10 |
Musée des lettres et manuscrits |
8 rue de Nesle, 75006 Paris
|
France |
2 |
1 |
| 11 |
Lund University Library |
Lunds universitet, Box 3, SE-221 00 Lund |
Sweden |
2 |
0 |
| 12 |
University of Exeter Old Library |
Special Collections, Prince of Wales Road, EX4 RSB Exeter |
UK |
2 |
0 |
| 13 |
Published source |
|
|
1 |
2 |
| 14 |
Private collection 63000 |
63000 Clermont-Ferrand |
France |
1 |
0 |
| 15 |
Archives départementales de l'Essonne |
38, Rue du Commandant Arnoux, 91730 Chamarande |
France |
1 |
0 |
| 16 |
Château-Observatoire d'Abbadia |
Fondation Antoine d'Abbadie de l'Académie des sciences, Route de la Corniche, 64700 Hendaye |
France |
1 |
0 |
| 17 |
Biblioteca Naţională a României |
Bd.Unirii nr. 22, sector 3, Cod poștal 030833, Of. poștal nr. 4 |
Romania |
1 |
0 |
| 18 |
Archives nationales historiques centrales de la Roumanie |
Blv. Regina Elisabeta 49, Bucharest |
Romania |
1 |
1 |
| 19 |
RSAS Center for History of Sciences |
Royal Swedish Academy of Sciences, Box 50005, SE-104 05 Stockholm |
Sweden |
1 |
0 |
| 20 |
Académie des sciences |
Services des Archives, 23 Quai de Conti, 75006 Paris |
France |
0 |
2 |
| 21 |
Private collection 75017 |
75017 Paris |
France |
0 |
117 |
|
|
|
Total |
87 |
157 |
