File:Columbiad 10-inch Seacoast Defense Model 1840.jpg

Original file(2,063 × 2,115 pixels, file size: 1.91 MB, MIME type: image/jpeg)

Summary

Description
English: Photograph of a coastal defense gun on a center pivot barbette mount, intended for parapet positions on the coastal fortifications of the United States as part of the Second System of Defense. This gun is a Model 1811 prototype designed by George Bomford, later Chief of Ordnance, U.S. Army. The gun is a 50-pounder Columbiad, bore is 7.25 inches, barrel length is 74 inches, bore length is 63.5 inches. The barrel weighs 6312 pounds. A Columbiad was longer than a howitzer but shorter than a gun. This is a front view. The carriage and chassis restoration is by Paulson Brothers Ordnance of Clear Lake, Wisconsin.
Date
Source Own work
Author Calendar5

This display is located in Clear Lake, Wisconsin.

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
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.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

27 October 2011

0.002 second

4.5 millimetre

image/jpeg

8ba45b9d7887f6347e4d26a57671bc706bc61239

2,000,528 byte

2,115 pixel

2,063 pixel

File history

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

Date/TimeThumbnailDimensionsUserComment
current18:44, 29 October 2011Thumbnail for version as of 18:44, 29 October 20112,063 × 2,115 (1.91 MB)Calendar5
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file:

Metadata