File:EB1911 Rome - Section of Concrete Wall.jpg

No higher resolution available.

EB1911_Rome_-_Section_of_Concrete_Wall.jpg ‎(503 × 291 pixels, file size: 106 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Description

English: Cross-section of an ancient Roman concrete wall, showing how bricks are used merely as a facing.

Date

published 1911

Source

Encyclopædia Britannica (11th ed.), v. 23, 1911, “Rome,” p. 587, fig. 3.

Author

Unknown author

Permission
(Reusing this file)

This image comes from the 13^th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:28, 16 May 2016		503 × 291 (106 KB)	Library Guy	{{Information \|Description ={{en\|1=Cross-section of an ancient Roman concrete wall, showing how bricks are used merely as a facing.}} \|Source =''Encyclopædia Britannica'' (11th ed.), v. 23, 1911, “Rome,” p. 587, fig. 3. \|Author...

File usage

The following 2 pages use this file: