ITT: Old mapsDoes anyone know what do the numbers on the top mean? They are not longitude.

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Anonymous
2016-07-11 18:41:15Post No. 1400083
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Anonymous 2016-07-11 18:41:15 Post No. 1400083 [Report]

ITT: Old maps

Does anyone know what do the numbers on the top mean? They are not longitude.

Anonymous 2016-07-11 18:45:16 Post No.1400092
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Anonymous 2016-07-11 18:45:16 Post No.1400092 [Report]

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>>1400083
>Does anyone know what do the numbers on the top mean?
Longitude
(Greenwich wasn't always the Prime Meridian)

Anonymous 2016-07-11 18:49:08 Post No.1400103
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Anonymous 2016-07-11 18:49:08 Post No.1400103 [Report]

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>>1400092
didn't think of that
thanks

Anonymous 2016-07-11 22:26:26 Post No.1400874
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Anonymous 2016-07-11 22:26:26 Post No.1400874 [Report]

>>1400083
https://en.wikipedia.org/wiki/List_of_world_map_changes
You might like this article.

Anonymous 2016-07-11 23:14:21 Post No.1401111
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Anonymous 2016-07-11 23:14:21 Post No.1401111 [Report]

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