292:
455:{{Non-free use rationale 2 | Description = Photograph of English mathematician Douglas Hartree (died 1958). | Source = | Date = Unknown | Author = Unknown | Article = Douglas Hartree | Purpose = For visual identification of the person in question. | Replaceability = The subject is deceased, and there are no freely-licensed alternatives available. Therefore the creation of a fre...
425:
224:
The use of this image on
Knowledge is contended to be fair use, since it is used solely for educational purposes in a not-for-profit encyclopedia, is necessary for cultural and historical purposes, and the material value of the possible copyright is not believed to be lessened by its use
251:
For the same reasons, the portion of the copyrighted work used is of inherently lower quality than the original, reducing the risk of competitiveness and therefore the effects of this copy on the market for or value of versions held by the owner of the
228:
It is believed that the use of this image on the
English-language Knowledge to illustrate an article on the person in question falls under the "Non-profit educational" clause of the Fair Use doctrine currently upheld by United States law.
38:
180:
242:
The image is irreplaceable; a free analogue is impossible to produce as the original will be covered by copyright for the foreseeable future
175:
The subject is deceased, and there are no freely-licensed alternatives available. Therefore the creation of a free image is impossible.
263:
485:
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
216:
161:
230:
447:
497:
310:
to provide visual identification of one or more specific individual(s), or an identifiable gathering of them,
488:
If the file has been modified from its original state, some details may not fully reflect the modified file.
46:
313:
where the individual(s) concerned are deceased, or where access would for practical purposes be impossible,
197:
301:
and is NOT under a free license. However, it is believed that the use of this work in the article "
350:
70:
211:
The use of a low-resolution image of the image will not impact the commercial viability of the image.
338:
245:
Owing to the limited web-resolution of the image, only a small portion of a copyrighted work is used
344:
354:
144:
8:
192:
The low-resolution copy of the image is only used once to visually identify the subject.
97:
443:
109:
474:
303:
267:
204:
185:
168:
149:
136:
128:
102:
424:
419:
291:
37:
435:
248:
It does not limit the copyright owner's rights to sell the image in any way
324:
123:
320:
316:
and for whom there is no known representation under a 'free' license,
298:
392:
Click on a date/time to view the file as it appeared at that time.
333:
82:
Photograph of
English mathematician Douglas Hartree (died 1958).
343:
Any other uses of this image, on
Knowledge or elsewhere, may be
221:
The subject of the photograph has been deceased since 1958.
323:, hosted on servers in the United States by the non-profit
239:
It is only being used to illustrate the article in question
468:
156:
For visual identification of the person in question.
390:
461:
51:(200 × 293 pixels, file size: 14 KB, MIME type:
96:
86:
14:
363://en.wikipedia.org/File:Douglas_Hartree.jpg
272://en.wikipedia.org/File:Douglas_Hartree.jpg
266:of copyrighted material in the context of
59:
286:
470:The following page uses this file:
77:
13:
483:
60:
44:
519:
490:
290:
21:
462:You cannot overwrite this file.
41:No higher resolution available.
387:
26:
1:
498:Adobe Photoshop CS5 Macintosh
31:
465:
282:
7:
480:
339:United States copyright law
236:It is a low-resolution copy
10:
524:
351:Knowledge:Non-free content
321:English-language Knowledge
62:
372:
258:
215:
196:
179:
160:
145:Purpose of use in article
143:
122:
114:
78:
16:
200:commercial opportunities
36:
454:
420:20:41, 15 January 2024
345:copyright infringement
355:Knowledge:Copyrights
325:Wikimedia Foundation
162:Not replaceable with
115:Date of publication
297:This photograph is
75:
47:Douglas_Hartree.jpg
164:free media because
67:
511:
510:
458:
376:
375:
280:
279:
217:Other information
208:
189:
172:
153:
132:
106:
515:
491:
452:
451:
432:
394:
368:
364:
361:
294:
287:
276:
273:
270:
261:
202:
201:
183:
182:
166:
165:
147:
146:
126:
125:
100:
99:
89:copyright owner
76:
66:
56:
54:
523:
522:
518:
517:
516:
514:
513:
512:
479:
475:Douglas Hartree
464:
459:
441:
440:
438:
430:
386:
385:
384:
383:
380:
366:
362:
359:
358:
304:Douglas Hartree
285:
274:
271:
268:Douglas Hartree
262:
259:
231:17 U.S.C. § 107
199:
163:
137:Douglas Hartree
88:
74:
69:Media data and
65:
58:
52:
50:
43:
42:
12:
11:
5:
521:
509:
508:
505:
501:
500:
495:
482:
478:
477:
467:
460:
457:
456:
453:
436:
433:
427:
422:
417:
413:
412:
409:
406:
403:
400:
397:
389:
381:
378:
377:
374:
373:
370:
369:
329:
328:
317:
314:
311:
295:
284:
281:
278:
277:
256:
255:
254:
253:
249:
246:
243:
240:
237:
234:
226:
219:
213:
212:
209:
194:
193:
190:
177:
176:
173:
158:
157:
154:
141:
140:
133:
124:Use in article
120:
119:
116:
112:
111:
107:
94:
93:
90:
84:
83:
80:
68:
64:
61:
40:
35:
34:
29:
24:
19:
9:
6:
4:
3:
2:
520:
506:
503:
502:
499:
496:
494:Software used
493:
492:
489:
486:
476:
473:
472:
471:
463:
449:
445:
439:
434:
428:
426:
423:
421:
418:
415:
414:
410:
407:
404:
401:
398:
396:
395:
393:
371:
365:
356:
352:
348:
346:
340:
336:
335:
331:qualifies as
326:
322:
318:
315:
312:
309:
308:
306:
305:
300:
296:
293:
289:
288:
269:
265:
257:
250:
247:
244:
241:
238:
235:
232:
227:
223:
222:
220:
218:
214:
210:
206:
195:
191:
187:
178:
174:
170:
159:
155:
151:
142:
139:
138:
134:
130:
121:
117:
113:
110:
108:
104:
95:
91:
85:
81:
72:
57:
48:
39:
33:
30:
28:
25:
23:
20:
18:
15:
487:
484:
469:
391:
388:File history
342:
332:
330:
302:
198:Respect for
135:
79:Description
71:Non-free use
45:
22:File history
504:IIM version
299:copyrighted
181:Minimal use
466:File usage
429:200 × 293
405:Dimensions
53:image/jpeg
27:File usage
402:Thumbnail
399:Date/Time
283:Licensing
252:copyright
205:WP:NFCC#2
186:WP:NFCC#3
169:WP:NFCC#1
150:WP:NFCC#8
129:WP:NFCC#7
103:WP:NFCC#4
87:Author or
73:rationale
481:Metadata
448:contribs
437:Gobonobo
379:Fair use
360:Fair use
334:fair use
264:Fair use
260:Fair use
118:Unknown
92:Unknown
32:Metadata
431:(14 KB)
416:current
411:Comment
319:on the
63:Summary
49:
337:under
98:Source
444:talk
408:User
382:true
367:true
353:and
349:See
275:true
225:here
17:File
341:.
307:":
446:|
507:2
450:)
442:(
357:.
347:.
327:,
233:)
229:(
207:)
203:(
188:)
184:(
171:)
167:(
152:)
148:(
131:)
127:(
105:)
101:(
55:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.