N E E D   Y O U R   H E L P   ! ! !
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P L E A S E  ...
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Let me know if you discover ERRORS, INCONSISTENCIES, and other
possible improvements ...

                                ... hamann@beuth-hochschule.de
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    ... THANK YOU !!!

(12) ??? INCONSISTENCY ELEKTRO F.-C. 378 / F.-C. 1/98/398 ???
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     F.-C.-ELEKTRO

(11) ??? INCONSISTENCY REISS-ELEKTRO / F.-C.-ELEKTRO 1/98 ???
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     REISS-ELEKTRO

(10) ??? Who is the manufacturer of this WICHMANN SR ???
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     WICHMANN RIETZ

(9)  ??? Who knows something about this Telephone ???
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     KRONE ... A Design Study ???

(8)  ??? 2 Hairlines do not match Relations & HISTORY KOLESCH ???
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     KOLESCH SlideRule

(7)  ??? 2 Hairlines do not match Relations ???
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     NESTLER Pocket SlideRule Model 11D

(6)  ??? 3 Hairlines do not match Relations ???
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     ACU-MATH Pocket SlideRule Model 1200

(5)  ??? L-Scale ???
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     C-THRU SlideRule Model 883

(4)  ??? Manufacturer / Year ???
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     »SLIDERS« RULE

(3)  NESTLER Model 23RF   ( = "F"  ??? )
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     NESTLER SlideRule Model 23RF

(2)  Typewriter STOEWER-ELITE some levers missing
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     STOEWER-ELITE (1915) Under Restoration

(1)  OLIVETTI DIVISUMMA 26 GT - no progress ...
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     OLIVETTI DIVISUMMA 26 GT Under Restoration

impressum:
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© C.HAMANN   http://public.beuth-hochschule.de/~hamann    2014