Unique Brighton
Caterer's and Confectioner's Rule. This slide rule is not labelled as manufactured by Unique but its construction is so similar that I am placing it with my other Unique rules.
Unique Chemical Slide Rule.
Unique Commercial
Unique Concrete Volume Computer
Unique Dualistic High Speed Slide Rule.
Unique Dualistic pocket slide rule.
Unique Electrical
Unique J180
Unique Jiffy
Unique Legible
Unique Log Log
Unique Log Log Pocket Slide Rule
Unique Monetary
Unique Navigational
Unique Study 500.
Unique Study 700.
Unique Study 900.
Unique Five-Ten.
Unique Ten-Twenty
Unique Tube Making and Deep Drawing
Unique Universal.
Unique Universal I
Unique Universal I, pocket slide rule.
Unique Universal One
Unique Universal II
Unique Universal Two
Harfield Weight Calculator. This Rule is not marked as a Unique product but has been placed her because of the construction similarities.
Ratcliffe Spring Calculator. This Rule is not marked as a Unique product but has been placed her because of the construction similarities.
Rules, Slide T.E.R. (Transmission Equivalent Resistance) No.2 50V. Non-Ballast & Siemens No.16. This Rule is not marked as a Unique product but has been placed her because of the construction similarities.
Rules, Slide T.E.R. (Transmission Equivalent Resistance) No.3 40V. C.B. G.P.O 1947. This Rule is not marked as a Unique product but has been placed her because of the construction similarities.
Rules, Slide T.E.R. (Transmission Equivalent Resistance) No.5 (For all types of Exchange) E.I.Transmission Telephone B 3515. This Rule is not marked as a Unique product but has been placed her because of the construction similarities.
Slide Rule for Rolling Mill Separating Force and Torque. Copyright The Loewy Engineering Company Ltd. Designers and Builders of Hydraulic Presses, Rolling Mills and Auxiliary Equipment. The Slide Rule was developed by A. Mogiljanskij. This Rule is not marked as a Unique product but has been placed her because of the construction similarities.
