A Black leather pouch, square-shaped with all round zip, containing the following: A slide Rule: 'Unique' Universal I Slide Rule, Made in England with a wooden base. The upper and lower calibrated strips are fixed while the centre one (also calibrated) slides between the two. There is also a large plastic slider with a thin line running down its centre. This slider moves across the entire slide rule in both directions. A protractor: Rather unique protractor in that it is circular with 2 holes. It has 2 rows of calibration. An outer circle showing 0 ~ 360° and an inner circle going the other way around. A divider: stainless steel set of dividers made by WILD, Swiss. A ruler: 6" (15 cm.) transparent, plastic ruler.
Processed Material/Leather
Processed Material/Metal
Processed Material/Synthetic/Plastic
Processed Material/Synthetic/Plastic
Processed Material/Metal/Alloy/Steel/Stainless Steel
Processed Material/Synthetic/Plastic
Signature/Marks and Type
Unique/ Universal I/ Slide rule/ Made in/ England Printed
Wild/ Heerbrugg/ Swiss Engraved
Accession No
Credit Line
Pilot's Instrument Set, 2005.31. The Museum of Transport and Technology (MOTAT).

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