Registro 18 : [Copialettere di corrispondenza varia]

Lettere a William Chisholm (185 lettere), Crédit Lyonnais (101), Société de Banque Suisse (33), Barbera [casa editrice] (22), César Droin (10), Frédéric Martin (8), Piero Barbera (6), Edouard Butticaz-Wellenberg (6), Istituto Editoriale Italiano [casa editrice] (6), Café Napier [azienda] (5), Heinrich [Henri] Lichtwitz junior (5), Gustave Payot (5), Le Bon Marché (4), António Horta Osório (4), United States Steel Corporation [azienda] (4), Badaracco [azienda] (3), Antonio Balducci (3), Pierre Boven (3), Adolphe Brahy-Marchal (3), Grands Magasins du Louvre (3), Grands Magasins du Primtemps (3), Laboratorio chimico Orosi (3), Maffeo Pantaleoni (3), Giovani Pantarotto (3), Simmel et C.ie [azienda] (3), Società Editrice Libraria (3), Alberto Bergamini (2), Bernardo Lux [libreria editrice] (2), Henri Bournoud (2), Bouvier et C.ie [azienda] (2), Gustave Bouyet (2), Vincenzo Capello (2), Carlo Erba [Stabilimento chimico-farmaceutico] (2), A. de Charlus de Villeneuve (2), Clavreuil et Rieffel [azienda] (2), Enrico Corradini (2), G. De Coutenson (2), Edouard Gasser (2), Ch. Guex (2), Imprimeries Reunies [azienda] (2), Carlo Jachino (2), Luce e Ombra [libreria editrice] (2), Roberto Marvasi (2), Paul David Nardin (2), Pharmacie Principale (2), Rivista di Scienza Bancaria [periodico] (2), J. Robert senior (2), James Harvey Rogers (2), François Rouge (2), Arthur-Louis Sautter (2), Emanuele Sella (2), Sons of Gwalia [azienda] (2), Stabilimento di Coniglicoltura Avicoltura Izano [azienda] (2), J.-G. Stouky (2), Živko Topalovich (2), Viaud-Bruant [azienda] (2), A. Hürlimann-Marfurt [azienda] (1), Mario Alberti (1), Amalgamated Properties of Rhodesia [azienda] (1), L’Argus de la Presse (1), M. Arnoux (1), Autocuiseurs Chevassu [azienda] (1), Michele Berardelli (1), Pietro Borgogno (1), Pietro Bourlot [1855-1922] (1), Brown Boverie et C.ie [azienda] (1), Luigi Calcaterra [azienda] (1), Marc Canel (1), G. Caruso Rasà (1), Guido Cavaglieri (1), Central Lafon Tinfields of Nigeria [azienda] (1), A. Cogo (1), Siegfried Cohnheim (1), Ismaele Conforti (1), Courrier de la Presse (1), cugino (1), Curé de Founex (1), Cesare De Lollis (1), Paul Demole (1), Domenici & Tettamanti [azienda] (1), Giovanni Duregato (1), Luigi Einaudi (1), Elmslie [azienda] (1), Enea Sperlari [azienda] (1), Farmacia del Cinghiale (1), Farmacia di Santa Maria Novella (1), Emile Felley (1), Irving Fisher (1), Federico Flora (1), Ettore Fornasari di Verce (1), G. Gallet (1), Giacomo Protto [azienda] (1), Karl Goldziher (1), Hagenbecks Tierpark (1), Charles Henry (1), Imprimerie nationale [azienda] (1), J. Frossard & Co. [azienda] (1), Janssens & Putzeys [azienda] (1), Jardin d’Acclimatation (1), Janreanud & Margot [azienda] (1), Maria Kolabinska (1), La Liberté [giornale] (1), Julius Landmann (1), Lebrecht (1), Lebrecht Scheuer & C.ie [azienda] (1), Lehec [azienda] (1), J. Lohry (1), Alphonse Martin (1), Léon Martinet (1), Merkur [azienda] (1), Roberto Michels (1), Armand Molet (1), Molin (1), Jules Molk (1), Ernesto Teodoro Moneta (1), Jacques Moret (1), Moteurs Henry Bauchet [azienda] (1), Mount Morgan Gold Mining Company [azienda] (1), Jean Baptiste Moulot (1), N. Contarini & E. Danielos [azienda] (1), Henri-Adrien Naville (1), North Anantapur Gols Mines [azienda] (1), Ėmile Nourry (1), Ooregum Gold Minig Co. of India v Roper [azienda] (1), Peruvian Corporation [azienda] (1), Alfonso de Pietri Tonelli (1), Joachim Raffini (1), Eugenio Rignano (1), Lucien Rochat (1), Roussilon et Utz [azienda] (1), Saint John D’El Rey Mining Company [azienda] (1), Gino Scarpa (1), Theodore Schroeder (1), Henri Séchaud (1), Eugen Slutsky (1), Société Coperative [Nyon] (1), Johann Baptist Sturm (1), Süddeutsches Antiquariat [azienda] (1), F. Tauxe (1), Paul de Torrenté (1), Unicum & C.ie [azienda] (1), Unione Cooperativa di Consumo [Firenze] (1), Vilmorin-Andrieux [azienda] (1), non formulato (4), non identificato (4).