ILLUSTRATIONS 



A TYPICAL MOUNTAIN STREAM IN THE ARID REGION 

 MOUTH OP ECHO CANYON, UTAH, SHOWING 

 WEBER RIVER Frontispiece 



CALIFORNIA CONTRAST PICKING FLOWERS AT PASA- 

 DENA, WITH THE SNOW SEVEN FEET DEEP ON 

 MOUNT WILSON Facing p. 94 



IRRIGATING SEVEN HUNDRED ACRES OF LEMON-TREES 



AT SAN DIEGO, CALIFORNIA " 138 



ARTESIAN WELL AT ZILLAH, WASHINGTON .... " 188 



FURROW IRRIGATION FOR VEGETABLES AT EXPERI- 

 MENT STATION, WYOMING " 214 



DIVISION BOX AT BOZEMAN, MONTANA, SHOWING 

 METHOD OF TURNING WATER INTO LATERALS 

 FOB IRRIGATING THE FIELD . " 224 



MAPS 



ARID AMERICA Facing}}. 24 



ARID AMERICA (THE STRIKING SIMILARITY BETWEEN 



PALESTINE AND SALT LAKE VALLEY, UTAH) . . " 54 



LOCATION OF CO-OPERATIVE INDUSTRIES IN IRELAND " 292 



