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Questions tagged [historical-maps]

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1
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0answers
26 views

How to calculate walking distance between multiple addresses? - QGIS

I am working with historical data and I would like to calculate the walking distance between multiple addresses. For instance, in my excel dataset I have someone who lived on 1 Laurierstraat in ...
1
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1answer
62 views

Geo-referencing historical topographical in ArcMap using the original grid

I am trying to geo-reference a series of maps of the German Military service in ArcMap or ArcGIS Pro using the coordinate grid (in red) provided by the German Military during the WWII. The attached ...
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1answer
35 views

Seeking shapefiles of world in pre-WW2?

I'm in search for shapefiles that show all countries of the world as they looked like in the early 1930s, somewhen between WW1 and WW2. I have some for Europe for the different years of the 20th ...
2
votes
1answer
48 views

What datums were used in North America before NAD27?

What datums were used in North America before NAD27? I googled around on this without luck. Also I found an old nautical chart of Lake Michigan, dated 1876, which states: Longitudes on this map ...
23
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2answers
1k views

What do these curly graphics represent on this map?

What do the two curly graphics to the left and right of this map represent? They are the only two on the map and seem to be attached to the border of an area. I'm sorry I haven't posted the full map, ...
14
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1answer
5k views

Is There A Term For The Old Maps That Had Lines Connecting Pin-Wheels?

Many old maps have lines like below. Is there a term for a map with that type of lines? (from http://r-russell0912-dc2.blogspot.com/2011/01/pirate-maps-and-old-maps.html) My best hypothesis is that ...
9
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1answer
312 views

Plotting approximate geospatial data on historical map? [closed]

Our library is undertaking a project to map historical data regarding 18th and 19th century British and American printers and publishers. One of the problems that we have encountered is the different ...