1918 - Meets Vachel Lindsay, Sara Teasdale, and James Oppenheim. Pleased when Lesley leaves college after her freshman year to do war work in an aircraft factory. During national epidemic, Frost suffers severe case of influenza that lasts for months.
Lindsay is mentioned in an arty blog post about the Beat poet, Jack Micheline, here, that connects Lindsay to the Beats in an important way. I call the post "arty" because the font is black and the background also is black. To see the text you have to change the text color, and the easiest way is to do that is to select the text with your cursor (Ctrl+A is good keyboard command for PCs for this). Sigh. I'll do you the favor of quoting it here:
He began his travelling at the age of seventeen and didn't stop until he was twenty-six. Now he found a home in the streets of Greenwich Village, where he lived the next five years. Rapidly Micheline identified himself with the tradition of American street poets, such as Vachel Lindsay and Maxvell Bodenheim. He walked the streets of the Village and Harlem listening to jazz, digging the vitality and humanity amongst poor people. He found a friend in the black poet Langston Hughes who encouraged him in his writing.Speaking of the Beats, a poem by Allen Ginsburg that mentions Lindsay is posted here.
A teenager posted "Abraham Lincoln Walks at Midnight" here.
The Langston Hughes discovery once again is recounted here.