What type of verse form is used in walt whitman's "i hear america singing" and in langston hughes's "i, too"?

The type of verse used in both, Walt Whitman's "I Hear America Singing" and in Langston Hughes's "I, Too", is the free verse.

Free verse is a literary device that 'frees' the author from metrical structures and rythm. Rhymes do not follow any prestablished rules and the 'music' of the composition is due to the use of rhytmical phrases and literary pauses. To put it into other words, the poem has not a predefined shape since it's up to the author's will to build it in the way that fits more acordingly to what they are trying to express.

- "a.) it includes letters and books gathered over 1200 years, and consists of two parts.

- most of the new testament is letters from paul to the different churches, and since there's a new testament that means there is an old testament. "

the anwser is went creeping down the river again, across the wide lonely marshes to the sea.

i longed to go with them out into the world to seek my fortune in foreign lands—africa, india, china and peru!

and, dreaming of the lands i had never seen, i'd sit on there, watching till they were out of sight.