Levelling Homepage Ordnance Survey's
Levelling
of Great Britain
[1GL, 2GL Abstract]
[1GL, 2GL Transcription]
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OS Annual Report Plates (By Date/Name)

These images are available here purely for research purposes, and should not be duplicated or redistributed.

“Reproduced by kind permission of Ordnance Survey © Crown Copyright NC/2004/35281”

Apolgies 11) was an unintentional dupliate of 9) it should now be fixed.

1) Geodetic Levelling of Great Britain

From Report for 1954-1955
Medium Size (56.2kilobytes)Large Size (197.2kilobytes)
2) Progress Diagram of Tertiary Re-Levelling on Newlyn Datum

From Report for 1954-1955
Medium Size (64kilobytes)Large Size (352.1kilobytes)
3) Geodetic Levelling of Great Britain

From Report for 1955-1956
Medium Size (63.2kilobytes)Large Size (245.6kilobytes)
4) Progress Diagram of Tertiary Re-Levelling on Newlyn Datum

From Report for 1955-1956
Medium Size (75kilobytes)Large Size (403.5kilobytes)
5) Geodetic Levelling of Great Britain

From Report for 1956-1957
Medium Size (50.2kilobytes)Large Size (191.5kilobytes)
6) Progress Diagram of Tertiary Re-Levelling on Newlyn Datum

From Report for 1956-1957
Medium Size (69.2kilobytes)Large Size (394.9kilobytes)
7) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum

From Report for 1956-1957
Medium Size (41.7kilobytes)Large Size (145.4kilobytes)
8) Geodetic Levelling of Great Britain

From Report for 1957-1958
Medium Size (58.4kilobytes)Large Size (213.1kilobytes)
9) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum
Shows Secondary Lines too!

From Report for 1957-1958
Medium Size (71.1kilobytes)Large Size (286.4kilobytes)
10) Progress Diagram of Geodetic Levelling of Great Britain

From Report for 1958-1959
Medium Size (60.5kilobytes)Large Size (230.6kilobytes)
11) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1958-1959
Medium Size (96.6kilobytes)Large Size (308.8kilobytes)
12) Progress Diagram of Geodetic Levelling of Great Britain

From Report for 1959-1960
Medium Size (106kilobytes)Large Size (102kilobytes)
13) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1959-1960
Medium Size (124.3kilobytes)Large Size (130.6kilobytes)
14) Progress Diagram of Geodetic Levelling of Great Britain

From Report for 1960-1961
Medium Size (61.3kilobytes)Large Size (233.1kilobytes)
15) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1960-1961
Medium Size (76.1kilobytes)Large Size (328.9kilobytes)
16) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1961-1962
Medium Size (78.1kilobytes)Large Size (335.7kilobytes)
17) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1962-1963
Medium Size (80.6kilobytes)Large Size (340.2kilobytes)
18) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1963-1964
Medium Size (82.2kilobytes)Large Size (344.9kilobytes)
19) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1964-1965
Medium Size (79.4kilobytes)Large Size (347.7kilobytes)
20) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1965-1966
Medium Size (79.1kilobytes)Large Size (366kilobytes)
21) Progress Diagram of Cyclic Re-Levelling (Tertiary) on Newlyn Datum from 1956 Onwards

From Report for 1966-1967
Medium Size (75.2kilobytes)Large Size (331.8kilobytes)

These images are available here purely for research purposes, and should not be duplicated or redistributed.

“Reproduced by kind permission of Ordnance Survey © Crown Copyright NC/2004/35281”

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