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1. Fd Astro Obs Set - Nolan |
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2. Fd Astro Set 2 - Nolan |
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3. Fd Astro Set 3 - Nolan |
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4. Fd Astro Set 4 - Nolan |
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5. Base Measurement 2 |
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6. BC4 Camera in dome Bermuda 1971 |
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7. Beacon Make Shift |
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8. Beacon |
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9. Bernard Proud Reading a Barometer - Proud |
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10. Blaw Knox Tower Barton Stacey - Evans |
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11. Cpls Fox and Barnes Catenary Taping 1977 - Album |
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12. Field survey training 1930s Erecting a Beacon - Nealon |
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13. Gravity and GPS Alberta Canada 1995 - Maye |
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14. Gravity near Agassiz Ice Cap N Ellesmere Island - Maye |
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15. Gyro Gulf War |
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16. Improvised Beacon Cockshy Kenya 1970s |
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17. Improvised Beacon |
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18. Macca Base Equipment at STC Longleat |
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19. Observing Under Beacon 1972 - Maye |
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20. Pinhole Camera |
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21. Prismatic Compass Kenya |
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22. Sun Compass Sahara 1971 1 |
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23. Sun Compass Sahara 1971 2 |
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24. Taping at SMS Colin Price and Alan Roberts |
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25. Telescopic Alidade on Tripod |
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26. UK Primary Trig - drawing Dave Johnson |
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27 Beacon in Exotic Location |
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28 Altimeter and Whirlygig |
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29 Altimeter point |
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