C
Café Josti
Cambridge University Press
Cambridge, Corpus Christi College
Cambridge, Emmanuel College
Cambridge, England, Cavendish Laboratory
Cambridge, England, Solar Physics Observatory
Cambridge, England, Sternwarte
Cambridge, England, U
Cambridge, MA, American Academy of Arts and Sciences
Cambridge, MA, Germanisches Museum
Cambridge, MA, Jefferson Physical Laboratory
Cambridge, MA, Massachusetts Institute of Technology
Cambridge, Saint John's College
Cambridge, Trinity College
Camerino, U
CARE
Caritas
Carl-Schurz-Gesellschaft
Carlsberg-Fonds
Carnegie Institution
Casa Editrice Sansoni [Verlag]
Castell Gandolfo, Sternwarte
Catania, U
Centralbüro [Arzt]
Chase Manhatten Bank
Chicago, Adler Planetarium
Chicago, Art Institute
Chicago, Central Scientific Company
Chicago, Federal Bank
Chicago, Field Museum
Chicago, Hotel Bismarck
Chicago, Hotel Stevens
Chicago, Hotel Windermere
Chicago, U
Cincinnati, Germanistic Society
Clausthal, Bergakademie
Clausthal, Berginspektion
Clausthal, Bergwerk
Clausthal, Johanneser Kurhaus
Clausthal, Oberbergamt
Clemency Board
Cleveland, Klinik
Coimbra, U
Colombo, University College
Columbus, Deshler Hotel
Columbus, Mendenhall Laboratory
Columbus, Ohio State University
Commerzbank
Committee of Radiotelegraphic Investigations
Como, Hotel Plinius
Como, Istituto Carducci
Cook [Reisen]
Cordoba, Sternwarte
Cotta
Counter Intelligence Corps (CIC)
Crelage, [Tulpen-Handlung] ??
Cunard Line
Czernowitz, U
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