اصل فائل(1,188 × 1,405 پکسل، فائل کا حجم: 582 کلوبائٹ، MIME قسم: image/jpeg)

یہ فائل ویکی ذخائر کی ہے اور دیگر منصوبوں کے زیر استعمال ہوسکتی ہے۔ فائل کے صفحہ تعارف پر موجود تعارف ذیل میں موجود ہے۔

خلاصہ

تفصیل
English: A combination photo / engraving (photo with backdrop replaced by engraving) of US Army Signal Corps personnel training with Heliograph ca July 1898 while waiting to be sent to Cuba for the Spanish-American War. From "With the Waiting Army" by Irving Bacheller, July 1898, "The Cosmopolitan", page 316. This is a crop of the bottom figure, which is titled: Signaling with the Heliograph. Note the crossed-flags badge of the Signal Corps on their sleeves. From the accompanying text, this could have been from the encampment at Chickamauga, or Tampa
Français : heliographe
تاریخ
ماخذ personally scanned this in the USA from an original of page 316 of the July 1898 issue of "The Cosmopolitan", which I believe was a US publication (http://en.wikipedia.org/wiki/Cosmopolitan_(magazine)), and the article this is in: "With The Waiting Army" by Irving Bacheller (I think Addison Irving Bacheller, american journalist and fiction writer, died 2/24/1950). This is the RHS of the photograph titled" Signalling with the Heliograph
مصنف I, Wikimedia user MacChess, personally scanned it, in the USA. I did crop it and clone out a couple of white spots.
دوسرے نسخے Image:AmericanHelio1898.jpg is a version of this that has been low-pass filtered to blur out the engraving background and the half-tones on the photographic regions. Image:Heliogram US Army 1898 crop.jpg is a slightly broader crop (more of the original image)

The dots in the background are not half-tones, but manual engraving. If you want a version where low-pass filtering has been used to give this more of a photo-realistic look, then Image:AmericanHelio1898.jpg is the version you want.

اجازہ کاری

Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

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عکاسی

جولائی 1898گریگوری

MIME type انگریزی

image/jpeg

checksum انگریزی

7eb7058346aea4288946a52f678b013ba586dcd1

طریق تعیین: SHA-1 انگریزی

data size انگریزی

595,740 لکمہ

1,405 عکصر

1,188 عکصر

فائل کا تاریخچہ

کسی خاص وقت یا تاریخ میں یہ فائل کیسی نظر آتی تھی، اسے دیکھنے کے لیے اس وقت/تاریخ پر کلک کریں۔

تاریخ/وقتتھمب نیلابعادصارفتبصرہ
رائج الوقت02:51، 30 جون 2008ءمورخہ 02:51، 30 جون 2008ء کا تھمب نیل1,188 × 1,405 (582 کلوبائٹ)Macchess~commonswiki{{Information |Description={{en|1=A combination photo / engraving (photo with backdrop replaced by engraving) of US Army Signal Corps personnel training with Heliograph ca July 1898 while waiting to be sent to Cuba for the Spanish-American War. From "With

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