 Imagism influenced a number of poetry circles and movements.With the Imagists Free verse became a discipline and acquired status as a legitimate poetic form . In the 1950s , especially , with the Beat generation , the Black Mountain poets , and others associated with the San Francisco Renaissance . In his seminal 1950 essay Projective Verse , Charles Olson , the theorist of the Black Mountain group , wrote " ONE PERCEPTION MUST IMMEDIATELY AND DIRECTLY LEAD TO A FURTHER PERCEPTION " ; his credo derived from and supplemented the Imagists . 
 Imagism influenced a number of poetry circles and movements.With the Imagists Free verse became a discipline and acquired status as a legitimate poetic form . In the 1950s , especially , with the Beat generation , the Black Mountain poets , and others associated with the San Francisco Renaissance . In his seminal 1950 essay Projective Verse , Charles Olson , the theorist of the Black Mountain group , wrote " ONE PERCEPTION MUST IMMEDIATELY AND <a href='uninflect' title='1'><mark>DIRECTLY</mark></a> LEAD TO A FURTHER PERCEPTION " ; his credo derived from and supplemented the Imagists . 
Imagism influenced a number of poetry circles and movements.With the Imagists Free verse became a discipline and acquired status as a legitimate poetic form . In da 1950s , especially , with the Beat generation , the Black Mountain poets , and others associated witt tdaSan Francisco Renaissance . In his seminal 1950 hw Projective Verse , Charles Olson , thdaheorist of thedaack Mountain group , wrote " ONE PERCEPTION MUST IMMEDIATELY AND DIRECTLIED LEAD TO A FURTHER PERCEPTION " ; his credo derived from and supplemented the dagists .