Jesuit's Bark, The First Use of
|
51
|
Kaleidoscope, Combinations of the
|
84
|
Kaleidoscope, Sir D. Brewster's
|
120
|
Kaleidoscope, The First
|
91
|
Leaning Tower of Pisa, The
|
29
|
Leibnitz's Last Moments
|
21
|
Lifting Heavy Persons
|
124
|
Lighthouses, Reflecting, The Origin of
|
123
|
Lion Eaten as Food, The
|
101
|
Lithography, The Discovery of
|
159
|
London as a Port
|
48
|
Longevity of the Beetle
|
102
|
Magnetic Correspondence in the 17th Century
|
142
|
Mariner's Compass, The
|
156
|
Marvels of the Alchemists
|
129
|
"Means to the End," The
|
84
|
Mechanical Triumphs
|
57
|
Monochromatic Painting
|
156
|
Moon Seen through Lord Rosse's Telescope, The
|
101
|
Mythology of Science, The
|
64
|
Navigation before the Compass
|
144
|
Necessity the Mother of Invention
|
136
|
Newton's Finger-Magnet
|
20
|
Nice Robbery, A
|
55
|
Observatory, Ancient, in Persia
|
47
|
Old St. Paul's, A Wrench to
|
146
|
Origin of Post Paid Envelopes
|
42
|
Ostrich, Enemies of the
|
108
|
Parachute Descent, A Safe
|
104
|
Pascal's Childhood
|
18
|
Pascal, How He Weighed the Atmosphere
|
28
|
Perils of Chemical Experiment
|
151
|
Philosophical Enthusiasm
|
31
|
Poetic Prophecies of Darwin and Milton
|
9
|
Poker across the Fire, The
|
130
|
Potato, Introduction of the, into France
|
88
|
Power of the Lever
|
59
|
Railway System Suggested, The
|
89
|