Home
Random
Log in
Settings
Donate
About Wikisource
Disclaimers
Search
Index
:
Popular Science Monthly Volume 67.djvu
Index
Discussion
Styles
Language
Watch
Edit
Title
Popular Science Monthly
/
Volume 67
Author
Various
Year
1905
Source
djvu
Progress
Proofread—All pages of the work proper are proofread, but not all are validated
Transclusion
Fully transcluded
Volumes
Volumes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Images
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pages
(key to
Page Status
)
Cvr
Blk
Blk
Blk
Blk
Blk
Cvr
Cvr
Cvr
Cvr
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Img
37
38
39
40
41
Img
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
Img
83
84
85
Img
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
Img
187
Img
189
Img
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
Img
281
282
283
Img
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
Img
381
382
383
384
Blk
Img
387
388
389
390
391
Img
393
Img
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
Img
425
Img
427
428
429
Img
431
Img
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
Img
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
Img
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
Blk
Img
579
Img
581
582
583
584
Img
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
Img
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
Img
667
Img
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
Img
755
756
757
758
759
Img
761
762
763
764
Idx1
Idx2
Idx3
Idx4
Blk
Blk
Blk
Blk
Blk
Cvr
Table of Contents
PAGE
May 1905
Present Problems in Radioactivity
5
The Harvard Medical School
35
Alpheus Spring Packard
43
Organization in Scientific Research
49
The Origin of Species Through Selection Contrasted with their Origin Through the Appearance of Definite Variations
54
Galileo III
66
The Cultivation of Tobacco in the Philippines
76
Life in a Seaside Summer School
80
The Progress of Science
90
June 1905
Von Baer and the Rise of Embryology
97
Galileo IV
127
The Teaching of Logic
143
The Mutations of Lycopersicum
151
Biology in the Rocky Mountains
162
What Is Research?
170
Plants That Hide from Animals
178
The Progress of Science
184
July 1905
Recent Discoveries in Heredity and their Bearing on Animal Breeding
193
Present Monetary Problems
209
The Vegetable Fibers of the Philippine Islands
222
The Climate of the Central American Plateau
231
The Science Problems of the Twentieth Century
237
Human and Other Forms of Consciousness
252
The Preparation and Properties of Colloidal Mixtures
268
The Progress of Science
281
August 1905
An Eclipse Observer's Experiences in Sumatra
289
Public Interest in Research
306
The Value of Old Age
313
A Suggestive Case of Nerve-Anastomosis
319
A Visit to Luther Burbank
329
Some Phases of the Educational Problems in China
348
The Social Phase of Agricultural Education
353
Education for Efficiency
363
Address of President Roosevelt Before the National Educational Association
372
September 1905
China's Renaissance
387
The Science of Plant Pathology
399
Sleep and its Regulation
409
State University Salaries
423
Nature and Man
435
General Education for Engineers
442
Quackery
447
How Canada Is Solving her Transportation Problem
455
The Ancestors of the Big Trees
465
The Progress of Science
475
October 1905
The Lapses of Consciousness
481
Fake Weather Forecasts
503
The College of the White Deer Grotto
515
Unconscious Assumptions in Economics
528
The Distribution of the Daily Time of Cornell Students
538
Greek Ideas of Vulcanism
555
Western Explorations for Fossil Vertebrates
561
The Progress of Science
569
November 1905
The Botanical Garden at Buitenzorg, Java
579
Hypnotism, its History, Nature and Use
590
Physicians and Philosophers
608
Soil Fertility
622
Some of the Localities in France and England Where Monuments of the Late Stone and Bronze Ages Have Been Found
626
The Value of Non-Euclidean Geometry
639
University Education and National Life
647
The Cattle Problem of Archimedes
660
The Progress of Science
667
December 1905
Fresh-Water Springs in the Ocean
673
Economy in Irrigation
684
Mining and Use of Metals by the Ancient Egyptians
687
Anaximander, Earliest Precursor of Darwin
701
The Philosophy of Friedrich Nietzsche
707
The Study of Locality
728
The Cause, Nature and Consequences of Eyestrain
736
The Status of American College Professors Once More
748
The Progress of Science
755
Index
765