Trouble adding a custom basemap in ArcGIS Online

[Noah_McLaughlin]

I was looking to use this NLS Historic Maps API - Map images - National Library of Scotland  map as a custom basemap for my story map. Is it possible? How would I do it?

Thanks,

Noah

[RobertScheitlin__GISP · Accepted solution]

Noah,

   You can add it to a Web Map on AGOL using "Add Layer from Web" > "Tiled Layer":

• URL: http://nls-{subDomain}.tileserver.com/nls/{level}/{col}/{row}.jpg
• Use as Basemap: checked
• Title: Historical Maps of Great Britain
• Credits: Historical Maps Layer, 1919-1947 from the <a href="http://maps.nls.uk/projects/api/">NLS Maps API</a>
• Subdomains: 0,1,2,3

[Noah_McLaughlin]

Thanks! It worked, my URL must have been slightly off when trying before

[RobertScheitlin__GISP]

Glad to help.

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[Noah_McLaughlin]

I got you homeboy