THC Science

Original file ‎(2,195 × 2,710 pixels, file size: 203 KB, MIME type: image/png)

Summary

DescriptionArchitect.png	English: Architect at his drawing board. This wood engraving was published on May 25, 1893, in Teknisk Ukeblad, Norway's leading engineering journal. It illustrates an article about a new kind of upright drawing board delivered by the firm J. M. Voith in Heidenheim a. d. Brenz (in south Germany). The board measures 1800 x 1250 mm, the total height is 2800 mm, and the weight 220 kg. Español: Arquitecto (dibujo de 1893) Deutsch: Ein Architekt am Zeichenbrett. Dieser Holzstich wurde am 25. Main 1893 im Teknisk Ukeblad, Norwegens führendem Ingenieursfachmagazin, veröffentlicht. Er illustrierte einen Artikel über eine neue Art aufrecht stehendem Zeichentisch, der von der Firma J. M. Voith aus Heidenheim a. d. Brenz hergestellt wurde. Die Auflagefläche des Tisches misst 1800 x 1250 mm bei einer Gesamthöhe von 2800 mm und einem Gewicht von 200 kg.
Date	25 May 1893
Source	From an 1893 technical journal, now in the public domain. Scanned in 600 dpi by Lars Aronsson, 2005. See https://runeberg.org/tekuke/1893/0161.html
Author	Unknown authorUnknown author

my upload simply flipped a single byte in the header as part of some thumbnailing related testing. Plugwash 01:24, 24 Feb 2005 (UTC)

oops forgot about the checksum issue. loading and resaving in psp should hopefully have fixed that Plugwash 01:32, 24 Feb 2005 (UTC)

GRR PSP4 turned the bloody image back to a 1 bit palletted.

ok third attempt this time i fixed the checksum with a hex editor Plugwash 01:51, 24 Feb 2005 (UTC)

	This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
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PDMCreative Commons Public Domain Mark 1.0falsefalse

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	Date/Time	Dimensions	User	Comment
current	01:51, 24 February 2005	2,195 × 2,710 (203 KB)	Plugwash~commonswiki	ok back to 1 bit greyscale and this time i fixed the bloody checksum with hexedit
	01:32, 24 February 2005	2,195 × 2,710 (203 KB)	Plugwash~commonswiki	loaded and resaved in PSP4
	01:18, 24 February 2005	2,195 × 2,710 (196 KB)	Plugwash~commonswiki	flipped a byte in the header
	00:08, 19 February 2005	2,195 × 2,710 (196 KB)	LA2	Architect at his drawing board. From a 1893 technical journal, now in the public domain. Scanned in 600 dpi by Lars Aronsson, 2005. {{PD}}

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