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Original file(3,040 × 4,096 pixels, file size: 3.75 MB, MIME type: image/jpeg)

Summary

Description
English: The Edwin E. Ritchie Observatory front door at Battle Point Park, Bainbridge Island, Washington, with an insulation from the original extremely low frequency (ELF) transmitter that was in that location during WWII for communicating with American submarines
Date
Source Own work
Author Dicklyon
Camera location47° 39′ 38.91″ N, 122° 34′ 38.35″ W  Heading=38° Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Licensing

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w:en:Creative Commons
attribution share alike
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Captions

The Edwin E. Ritchie Observatory front door at Battle Point Park, Bainbridge Island, Washington, with an insulation from the original ELF transmitter there

Items portrayed in this file

depicts

extremely low frequency

non-ionizing radiation

electromagnetic radiation

creator

some value

Wikimedia username: Dicklyon
author name string: Dicklyon

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

inception

26 August 2015

coordinates of the point of view

47°39'38.912"N, 122°34'38.348"W

heading: 38.0 degree

source of file

original creation by uploader

exposure time

0.008659 second

f-number

2

focal length

3.82 millimetre

ISO speed

126

media type

image/jpeg

instance of

photograph

File history

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

Date/TimeThumbnailDimensionsUserComment
current04:10, 1 August 2020Thumbnail for version as of 04:10, 1 August 20203,040 × 4,096 (3.75 MB)DicklyonUploaded own work with UploadWizard
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

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