| Building the Public Buildings, Philadelphia |
I |
| The New House, Philadelphia |
II |
| The Manufacturers' Club and Stock Exchange, Philadelphia |
III |
| Oil Refining, Point Breeze, Philadelphia |
IV |
| Oil Wells, Alberta, British Columbia |
V |
| Steel at Gary, Indiana |
VI |
| The Jaws, Chicago |
VII |
| Stock Yards, Chicago |
VIII |
| Under the Bridges, Chicago |
IX |
| The Cambria Steel Works, Johnstown |
X |
| Pittsburgh, No. 3 |
XI |
| Edgar Thomson Steel Works, Pittsburgh |
XII |
| On the Way to Bessemer |
XIII |
| Carnegie's Works, Homestead |
XIV |
| Coal Breakers, Shenandoah |
XV |
| Work Castles, Wilkes-Barre |
XVI |
| Building a Power-house, Niagara |
XVII |
| Building a Skyscraper, Night, New York |
XVIII |
| Building the Woolworth Building, New York |
XIX |
| Butte, Montana, on its Mountain Top |
XX |
| Anaconda, Montana |
XXI |
| Approach to Duluth, the Land of Work and Beauty |
XXII |
| Ore Wharves, Duluth |
XXIII |
| Ore Mines, Hibbing |
XXIV |
| Flour Mills, Minneapolis |
XXV |
| The Incline, Cincinnati |
XXVI |
| Victor Emmanuel Monument at Rome |
XXVII |
| Rebuilding the Campanile, Venice |
XXVIII |
| Return from Work, Carrara, Italy |
XXIX |
| The New Bay of Baie, Italy |
XXX |
| The Harbor at Genoa, Italy |
XXXI |
| The Great White Cloud, Leeds, England |
XXXII |
| Potland, England |
XXXIII |
| The River of Work, Leeds, England |
XXXIV |
| The Great Chimney, Bradford, England |
XXXV |
| The Great Stack, Sheffield, England |
XXXVI |
| Thames Works, London |
XXXVII |
| Schneider's Works at Creusot, France |
XXXVIII |
| Old and New Mills, Valenciennes, France |
XXXIX |
| The Lake of Fire, Charleroi, Belgium |
XL |
| The Great Dump, Charleroi, Belgium |
XLI |
| The Iron Gate, Charleroi, Belgium |
XLII |
| Cranes, Duisburg, Germany |
XLIII |
| New Rhine, Germany |
XLIV |
| Building the Railroad Station, Leipzig, Germany |
XLV |
| Building the Bridge at Cologne, Germany |
XLVI |
| Building the "Bismarck," Hamburg, Germany |
XLVII |
| The Hut of the Cape of Good Hope, Oberhausen, Germany |
XLVIII |
| Shipyard, Hamburg, Germany |
XLIX |
| Krupp's Works, Essen, Germany |
L |
| Power-house, Berlin, Germany |
LI |
| Schnapps at Schiedaam, Holland |
LII |