Popular Science Monthly Oct, Nov, Dec, 1915
THE POPULAR SCIENCE MONTHLY VOLUME LXXXVI JULY TO SEPTEMBER, 1915 THE SCIENTIFIC MONTHLY VOLUME I OCTOBER TO DECEMBER, 1915 EDITED BY J. McKEEN CATTELL THE SCIENTIFIC MONTHLY ------ OCTOBER, 1915 ------------- THE EVOLUTION OF THE STARS AND THE FORMATION OF THE EARTH. II BY DR. WILLIAM WALLACE CAMPBELL DIRECTOR OF THE LICK OBSERVATORY, UNIVERSITY OF CALIFORNIA THE PRINCIPLES OF SPECTROSCOPY
near ties."
"But when your uncle takes you back you'll forget all about poor
Dodger."
"No, I won't, Dodger. There's my hand on it. Whatever comes, we are
friends forever."
"Then I'll try not to disgrace you, Florence. I'll learn as fast as I
can, and see if I don't grow up to be a gentleman."
Chapter XVII.
A Mysterious Adventure.
Several weeks passed without changing in any way the position or
employment of Dodger or Florence.
They had settled down to their respective forms of labor, and were
able not only to pay their modest expenses, but to save up something
for a rainy day.
Florence had but one source of regret.
THE POPULAR SCIENCE MONTHLY VOLUME LXXXVI JULY TO SEPTEMBER, 1915 THE SCIENTIFIC MONTHLY VOLUME I OCTOBER TO DECEMBER, 1915 EDITED BY J. McKEEN CATTELL THE SCIENTIFIC MONTHLY ------ OCTOBER, 1915 ------------- THE EVOLUTION OF THE STARS AND THE FORMATION OF THE EARTH. II BY DR. WILLIAM WALLACE CAMPBELL DIRECTOR OF THE LICK OBSERVATORY, UNIVERSITY OF CALIFORNIA THE PRINCIPLES OF SPECTROSCOPY