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National Geodetic Vertical Datum of 1929: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

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19 November 2023

1 February 2022

10 September 2021

31 May 2021

14 May 2021

11 May 2021

5 May 2021

5 February 2021

20 April 2020

27 February 2020

21 December 2019

20 December 2019

14 October 2019

13 December 2018

10 December 2018

24 March 2018

23 March 2018

1 August 2016

24 September 2015

24 January 2015

6 January 2014

17 March 2013

13 November 2012

12 November 2012

3 August 2011

30 May 2011

14 July 2010

1 July 2010

3 October 2009

23 August 2009

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