, , , , , , " " .
, , , - , , " ..."
, , , 1907 . , , , , , . , . . - "". , , , . , , , 100 . - , , , , , .
1916 , . , , , . , , , , , . , , , . , ( , , , , ). : , , . , 75%, .
1919 "" . 1920 , " ", " ". " ", . 31 , " ", : " ", " ", " " " ". - . , , - . . : , " " (Woman's Home Companion) , , . , - ? , " " (Good Housekeeping). , , , "" 300000 , . , . , , , YMCA ( ).
"" (Westinghouse), . , . , , , . . "" , . " , -, 1313...?" , , . , . 5000 , 1300 : " ", 1922 , 1. 62 , , , , , ( ). - -, 1. , , . , , . , , , , , . . . , , . . , ( ), " " . ( ) "", , . 1925 16000 , . 1929 200000 , 1450000. 1949 " " . . . , 100 , , , . , 1980- .