The National Trust Manual of Housekeeping, Revised edition, 1991, London: Viking in association with the National Trust.Smithsonian/Franklin mint Cosmochronotrope clock manuak - Office Equipment & Supplies question.This is a reproduction of the one and only original in the Smithsonian Institute.
I need instruction manual for a cosmochronotrope. - Answered by a verified Electronics Technician.
Vintage RARE Smithsonian Institute Cosmochronotrope Clock by The Franklin Mint 4060 for sale.
The Smithsonian Institution presents The Cosmochronotrope by the Franklin Mint.