Fort Towson

Original file ‎(SVG file, nominally 990 × 765 pixels, file size: 2.46 MB)

Summary

Description

English: Map of Massachusetts National Register of Historic Places listings density by county, measured in listings per 100 sq. mi. Data is current as of 09/06/2012.

This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 0.

Date

between 2009 and 2012

Source

Own work

Author

25or6to4, User:Magicpiano

Density calculation

The density calculation is based on the total area (land+water) of each county, using the following values (square miles):

Barnstable 1306
Berkshire 946
Bristol 691
Dukes 490
Essex 829
Franklin 724
Hampden 634
Hampshire 545
Middlesex 847
Nantucket 105
Norfolk 444
Plymouth 1093
Suffolk 120
Worcester 1579

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

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File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	06:55, 11 April 2022	990 × 765 (2.46 MB)	25or6to4	Updated through March 2022
	09:39, 23 March 2019	990 × 765 (1.47 MB)	25or6to4	Updated through March 1, 2019.
	17:56, 15 September 2014	792 × 612 (584 KB)	25or6to4	Updated through September 2014
	17:05, 6 September 2012	792 × 612 (269 KB)	Magicpiano	Add county names.
	16:57, 6 September 2012	792 × 612 (260 KB)	Magicpiano	Updated counts as of September 6, 2012.
	17:07, 10 May 2012	792 × 612 (260 KB)	Magicpiano	Updated counts (no changes in density color).
	10:34, 20 December 2009	792 × 612 (275 KB)	25or6to4	{{Information \|Description={{en\|1=Map of Massachusetts NRHP/100 sq. mi., by county. As of 12/11/09}} \|Source={{own}} \|Author=25or6to4 \|Date= \|Permission= \|other_versions= }} Category:Maps of Massachusetts [[Category:National Regist