FACIT ESA  (1945-1950) Serial Numbers: 300001-316454

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Christofer Nöring's Collection (Serial No. 309370)

First fully automatic electric calculator with automatic division and multiplication. However, the clearing of registers still manual.

FACIT Catalog

 
1945 300001-300016 1948 302920-303705 1950 312197-316454
1946 300017-300560 1948 305001-307715    
1947 300561-302919 1949 307716-312916    

FACIT ESA-O (1949-1956) Serial Numbers: 325001-378530
 

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Eusebio Huélamo's Collection - N° 343758

Fully automatic electric machine, the same as the ESA, but provided with electric clearing of registers.   Serial numbers 325001-335026 did not have secondary control lever.

Beginning with serial No. 335027 equipped with secondary control lever.

FACIT Catalog

 
1949 325001-325005 1952 334249-343472 1955 361278-372902
1950 325006-326946 1953 343473-351779 1056 372903-378530
1951 326947-334248 1954 351780-361277    

FACIT CA1-13 (1956- 1969) Serial Numbers: 625001-1253895
 

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Timo Leipala's Collection - SN 1158835

Electric machine with Bernadotte housing. Basically the same as the ESA-O
 
1956 625001-634142 1962 749067-750000* 1967 1207526-1226301
1957 634143-652232 1962 1100001-1126817 1968 1226302-1239562
1958 652233-671430 1963 1126818-1147815 1969 1239562-1253895
1959 671431-689385 1964 1147816-1167990 1970 1253896-?
1960 689386-721566 1965 1167991-1186405 1971 ?
1961 721567-749066 1966 1188406-1207525 1972 ?
        1973 ?

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