DATAMATH CALCULATOR MUSEUM |
Additional Pictures
Newspaper Advertisment (1) dated August 17, 1975 of the CONCEPT calculator. |
Newspaper Advertisment (2) dated August 31, 1975 of the CONCEPT 24 (Version 1) calculator. |
Newspaper Advertisment (3) dated January 4, 1976 of the CONCEPT 24 (Version 2) calculator. |
Newspaper Advertisment (4) dated March 14, 1976 of the CONCEPT 10 calculator. |
Newspaper Advertisment (5) dated May 23, 1976 of the CONCEPT 24 (Version 2) calculator. |
Newspaper Advertisment (6) dated May 27, 1975 of the CONCEPT 10 calculator. |
Newspaper Advertisment (7) dated June 24, 1976 of the CONCEPT I calculator. |
Newspaper Advertisment (8) dated June 24, 1976 of the CONCEPT III calculator. |
Newspaper Advertisment (9) dated September 12, 1976 of the CONCEPT I calculator. |
Newspaper Advertisment (10) dated September 12, 1976 of the CONCEPT III calculator. |
Newspaper Advertisment (11) dated October 10, 1976 of the CONCEPT 24 (Version 3) calculator. |
Newspaper Advertisment (12) dated October 10, 1976 of the CONCEPT COMPACT calculator. |
Newspaper Advertisment (13) dated November 13, 1976 of the CONCEPT I calculator. |
Newspaper Advertisment (14) dated November 13, 1976 of the CONCEPT II calculator. |
Newspaper Advertisment (15) dated December 12, 1976 of the CONCEPT 24 (Version 3) calculator. |
Newspaper Advertisment
(16) dated January 2, 1977 of the CONCEPT I, CONCEPT II, CONCEPT 10, and CONCEPT 24 (Version 2, 3) calculators. |
Newspaper Advertisment (17) dated July 11, 1977 of the CONCEPT V calculator. |
Newspaper Advertisment (18) dated August 7, 1977 of the CONCEPT COMPACT calculator. |
If you have additions to the above article please email: joerg@datamath.org.
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