| | ID. | Descrizione | Modello | Produttore | Data Pr. | Nr.Seri | Pag. | Reg1 | Reg2 | Reg3 | 4 |
| 140 | | CALCUMETER | The desk | H.N. MORSE, TRENTON | 1901 | 120695 | 7 | 6 | 0 | 6 | 0 |
| | calcumeter |
| 94 | | COMPTATOR | Schubert & Salzer, | 1908 | 14360 | 7 | 9 | 0 | 9 | 0 |
| 14 | | COMPTOMETER | J SuperTotalizer | Felt & Tarant | 1930 | J345333 | 5 | 8 | 9 |
| 26 | | COMPTOMETER | J | Felt & Tarant | 1910 | 7 | 10 | 11 |
| 51 | | COMPTOMETER | A Felt & Tarant Product | 514700 | 7 | 12 | 13 | 13 | 0 |
| 84 | | CONTEX | LBNR | Made in Denmark | 1964 | 411011964 | 7 | 8 | 0 | 9 | 0 |
| 106 | | CONTEX BOHN | 10 | Contex in Denmark - Bohn | 1955 | 431813639 | 9 | 10 | 1 | 12 | 0 |
| 75 | | CONTINENTAL | Wanderer Werke, A.G. in | 1916 | 6 | 0 | 0 | 0 | 0 |
| 53 | | CURTA | 2 | bye Contina Ltd Mauren | 1957 | 513279 | 8 | 0 | 0 | 0 | 0 |
| 113 | | DACTYLE | Machine a Calculer 4, rue | 1910 | 10381 | 5 | 13 | 8 | 9 | 0 |
| 108 | | DENOMINATOR | Denominator - New York | 8 | 11 | 0 | 11 | 0 |
| 131 | | DUCONTA | LC | DUCATI - Stab. - Italia | 1942 | 3705 | 7 | 10 | 0 | 10 | 0 |
| 45 | | ESACTA | 1154 | Esacta srl Fabbrica | 1949 | 6018 | 6 | 0 | 0 | 0 | 0 |
| 98 | | EXACTUS | Everite Exactus | 8 | 0 | 0 | 0 | 0 |
| 141 | | FACIT | TK | 1951 | | 211634 | 0 | 0 | 0 | 0 |
| 5 | | FACIT | S | AKTIEBOLAGET FACIT | 1935 | 205470 | 6 | 10 | 8 | 13 |
| 87 | | FACIT | C1-13 | AB ATVIDABERG - FACIT | 1957 | 883528 | 6 | 9 | 8 | 13 | 0 |
| 134 | | FACIT | C1-13 | Atvidaberg - Facit | 1957 | 750249 | 7 | 9 | 8 | 13 | 0 |
| 16 | | FACIT | T | Aktiebolaget FACIT | 1932 | 15546 | 4 | 13 | 8 | 13 |
| 15 | | FACIT | TK | Facit Sweden - Dist. | 1945 | 184544 | 8 | 13 | 8 | 13 |
| 110 | | FELIX | 1930 | 0 | 0 | 0 | 0 |
| 52 | | FELIX | VRN-3 | Staatliche | 1970 | 16346 | 7 | 9 | 8 | 13 | 0 |
| 91 | | FELIX | M | Staatliche | 1970 | 8 | 9 | 8 | 13 | 0 |
| 96 | | FLYING FISK | HL-21 | sconosciuto | 1950 | 0 | 0 | 0 | 0 |
| 122 | | FRANCIA | ELPE FRANCE' | E 52400 | 5 | 0 | 0 | 0 | 0 |
| 144 | | GARDNER | 0 | 0 | 0 | 0 |
| 8 | | GOLDEN GEM | Automatic Adding | 1907 | 85987 | 6 | 7 | 7 |
| 20 | | HANNOVERA | B | Hannovera | 1932 | 10560 | 8 |
| | sabato 5 gennaio 2002 | Pagina 2 di 5 |