- Page 7: THE BOYHOOD OF AN INVENTOR
- Page 10 and 11: COPYRIGHT, 1931, BY C. FRANCIS JENK
- Page 13 and 14: Text Subjects Birthplace Ohio 1 A l
- Page 15 and 16: Frontispiece Illustrations Paternal
- Page 17 and 18: Threshing wheat by power 47 Modern
- Page 19 and 20: First transcontinental tour 107 Pri
- Page 21 and 22: Preface America's supremacy in indu
- Page 23: the boyhood activities of an indivi
- Page 26 and 27: mm Parents in war-time costume with
- Page 28 and 29: m The largest walnut tree in Indian
- Page 30 and 31: * the father was proud of his young
- Page 32 and 33: Threshing wheat with a flail applic
- Page 34 and 35: garious instinct sat isfied, ultima
- Page 36 and 37: The crane and food- pot of long ago
- Page 38 and 39: table napery of linen; and how gran
- Page 40 and 41: And always at the conclu sion of th
- Page 42 and 43: young physician while the kindly ol
- Page 44 and 45: "A sower went forth to sow" the fir
- Page 46 and 47: just about all he could do, and whe
- Page 48 and 49: The puffing loco motive was pon der
- Page 50 and 51: As a playmate the boys had a collie
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horseman. Colts just grew up under
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method of putting rabbits out of co
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First telegraph Professor Morse 183
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The oldest known hammer for in a gl
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years old is just half as tall as h
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as Making her own clothes for examp
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First trolley car, invented in 1846
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The tea party ably builds a railway
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a window. And that ended for all ti
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through to the ground below. A pitc
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Self-binder for harvesting wheat Of
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Freight ing in the 1 desert mother
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The rail road natural ly attracted
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Yosemite Falls of the upwinging gro
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tracks of the sheep in the paths on
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evening's adventure soon after his
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- - pyw,"-7-~ Colorado gold mines -
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was abandoned. Perhaps their de cis
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denly shooting began, with puffs of
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The United States Capitol building
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II The lone 'patrolman organizer of
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7. D. Boyce, photographer, who deve
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. 4) . 3 "* ^ PT3 C fl ^ -1 TI O) e
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74 m
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drift. When the cyclist had passed,
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made and taken to the Atlanta Cotto
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feet he should like to ask the in v
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Camera built for Maryland Agricultu
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Motion picture camera made for Mr,
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Motion pictures on cards physical b
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"I go on; the moon comes out and lo
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The old town-crier, Walpis daily ne
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wealth in silver jewelry and button
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"Other threemember groups fol low t
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"With my midnight supper over, I hu
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epeated so often it came to seem un
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100
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motion, and the presentation of the
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to take it, but the inventor wanted
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The Graphoscope; first motion pictu
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use ever since. It is believed to b
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of motor cars, it seemed obvious to
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ship would have little effect on th
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The portable projector, the Graphos
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116
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The prismatic ring can be rotated t
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"gives her the gun"; the plane skim
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wings in flight as had previously b
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This and succeeding pages are examp
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126
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128
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130
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132
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GENERAL ELECTRIC COMPANY WEST LYNN,
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136
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transmitted by Mr. Jenkins, again t
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effort to predict which plane would
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"It is the longest air trip I have
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; ' : """,v,.s; -ill 10,000 pound b
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i history j fnr-away i image ' uhtt
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Dr. Geo. M. Burgess, Director U. S.
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a "shuttle line" or "taxi air servi
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oS fc 152
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FROM: USS KITTERY ACTION :OPNAV NIF
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One of the receivers was located in
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adio transmitter; and broadcast sta
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160
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Frames taken from early (1928) Radi
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The Jenkins Lens-disc Radiomovies T
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166
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The Kit cost more than that to manu
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interest in the subject, and to the
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"There goes the starter's gun, orde
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dormant love of flying and soon aft
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176
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platform, and another delightful tr
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few seconds more the cylinder was k
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Bobby Jones in action, at the rate
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184
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disc with the speed of a strip of f
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new Camden airport (home field of t
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he was the highest paid officer in
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Face of the Jenkins Plate Receiver.
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oadcast station. And, of course, th
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It is true that several of the grea
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An evening's entertainment of talki
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. \yisi~rCD F^ Sjs\. *u
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n r^ccujai lion of setuices centere
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The Genesis of Radio A Broadcast fr
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of which was publicly made by the S
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home in both acting and music or ev
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een no evolution of man, but only a
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plasm. His evolution of tools diffe
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The Law of Free Movement C. FRANCIS
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off old buildings, which are open b
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ship use rotating square cylinders
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Cross sections of eagle's wing show
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Speed boat with submerged propeller
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laws the law of gravitational accel
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It is far more logical, and biologi
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There has been no evolution of man,
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The value of machines per capita in
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Note: As Washington is the birthpla
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In the old "Union Tavern," on a sit
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Whistler began his climb to an arti
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and getting more beautiful and more
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Radio is doing the same thing for c
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parallel lines across the white sur
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The Value of a Hobby Address, Meris
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tain employment my equipment is suc
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man at the railhead, so that I migh
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seemed an age and I felt that all o
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carrying airplane; a soldier the wi
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vented by Mrs. Jacquard, the sewing
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taking a risk Why, he makes you put
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It was one of these smooth gentry w
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it. A few weeks later it wasn't wor
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foot. City fathers don't want autom
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State Thomas' Jefferson. The whole