File:An earth-based coordinate clock network (IA earthbasedcoordi659ashb).pdf

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Go to page
next page →
next page →
next page →

Original file ‎(1,135 × 1,516 pixels, file size: 1.7 MB, MIME type: application/pdf, 40 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
An earth-based coordinate clock network   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Ashby, Neil.
image of artwork listed in title parameter on this page
Title
An earth-based coordinate clock network
Volume NBS Technical Note 659
Publisher
National Bureau of Standards (U.S.)
Description
Subjects: Clocks and watches--United States.; Synchronization.; Time.; Time measurements.
Language English
Publication date 1975
publication_date QS:P577,+1975-00-00T00:00:00Z/9
Current location
IA Collections: NISTTechNotes; NISTresearchlibrary; fedlink; americana
Accession number
earthbasedcoordi659ashb
Notes No copyright page found.
Source
Internet Archive identifier: earthbasedcoordi659ashb
https://archive.org/download/earthbasedcoordi659ashb/earthbasedcoordi659ashb.pdf

Licensing

[edit]
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.

العربية ∙ беларуская (тарашкевіца) ∙ čeština ∙ Deutsch ∙ Ελληνικά ∙ English ∙ español ∙ français ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ Nederlands ∙ português ∙ русский ∙ sicilianu ∙ slovenščina ∙ ไทย ∙ Tiếng Việt ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

Flag of the United States
Flag of the United States

File history

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

Date/TimeThumbnailDimensionsUserComment
current22:39, 25 June 2020Thumbnail for version as of 22:39, 25 June 20201,135 × 1,516, 40 pages (1.7 MB)Fæ (talk | contribs)FEDLINK - United States Federal Collection earthbasedcoordi659ashb (User talk:Fæ/CCE volumes#Fork8) (batch 1974-1976 #3674)

You cannot overwrite this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:An_earth-based_coordinate_clock_network_(IA_earthbasedcoordi659ashb).pdf&oldid=791400467"