Wikimedia Commons

File:Cyclopedia of applied electricity - a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric (14593586947).jpg

Original file ‎(1,784 × 1,358 pixels, file size: 422 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary edit

The categories of this image need checking. You can do so here.
  • Please remove redundant categories and try to put this image in the most specific category/categories.
  • You can remove this template by clicking here (or on the first line).



Description
English:

Identifier: cyclopediaofappl05amer (find matches)
Title: Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc.
Year: 1916 (1910s)
Authors: American Technical Society
Subjects: Electric engineering
Publisher: Chicago : American Technical Society
Contributing Library: Northeastern University, Snell Library
Digitizing Sponsor: Northeastern University, Snell Library

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
'
 Text Appearing After Image:
Fig. 173. Steel Pole Construction for High-Tension Circuit 294 ELECTRIC RAILWAYS 197 ing. The poles are reinforced with steel rods and the gains for the cross-arms are moulded in the proper positions. Steps are also moulded in the poles as climbing-irons would be useless in this case. While these poles are very heavy, they will undoubtedly prove durable and the results of the early installations will be watched with interest. Poles are set in theground 6 feet more or less,depending upon the heightof the pole and the charac-ter of the soil. Fig. 172, which repre-sents the construction of asingle-track interurban trol-ley road, shows plainlyat the left the constructionof the transmission line.The same pole line in thiscase serves also to supportthe trolley brackets and tocarry the telephone lineused for dispatching. Inthis figure the upper cross-arms are provided wdth sixinsulators, one three-phaseline being mounted on eachside of the pole. Steel structures forsup-porting transmission l

Note About Images

Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
Date
Source

https://www.flickr.com/photos/internetarchivebookimages/14593586947/

Author Internet Archive Book Images
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:cyclopediaofappl05amer
  • bookyear:1916
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:American_Technical_Society
  • booksubject:Electric_engineering
  • bookpublisher:Chicago___American_Technical_Society
  • bookcontributor:Northeastern_University__Snell_Library
  • booksponsor:Northeastern_University__Snell_Library
  • bookleafnumber:335
  • bookcollection:northeastern
  • bookcollection:blc
  • bookcollection:americana
Flickr posted date
InfoField
29 July 2014

Licensing edit

This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

More information can be found at https://flickr.com/commons/usage/.

Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14593586947. It was reviewed on 14 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

14 September 2015

File history

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

Date/TimeThumbnailDimensionsUserComment
current20:40, 14 September 2015Thumbnail for version as of 20:40, 14 September 20151,784 × 1,358 (422 KB)Fæ (talk | contribs)== {{int:filedesc}} == {{subst:chc}} {{information |description={{en|1=<br> '''Identifier''': cyclopediaofappl05amer ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fcyclopediaofapp...

You cannot overwrite this file.

There are no pages that use this file.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Cyclopedia_of_applied_electricity_-_a_general_reference_work_on_direct-current_generators_and_motors,_storage_batteries,_electrochemistry,_welding,_electric_wiring,_meters,_electric_lighting,_electric_(14593586947).jpg&oldid=872410445"