Course and speed calculator Mk IIA. HTA(1928) Ltd

Made:: 1928

maker:: Hall Telephone Accessories Ltd.

This image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print

Buy

License this image for commercial use at Science and Society Picture Library

License

Course and speed calculator Mk IIA
Science Museum Group
© The Board of Trustees of the Science Museum

Course and speed calculator Mk IIA. HTA(1928) Ltd, AM 6B/125 in fitted wooden case

Details

Category:: Navigation

Object Number:: 1994-1178

type:: calculators

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Course and speed calculator Mk IIA. HTA(1928) Ltd

Details

Related Objects

Meridional compass: Rare George Adams Brass: Walker

Brass-bound lodestone

Howard Sun Compass MK2, 1980-2000

AN/PSN-8 manpack GPS receiver, 1988-1993

Coast Navigator

Magnetic compass and sundial by Henry Sutton