A diary of a 19th century factory worker: primary or secondary source?

primary

secondary

Primary source

Explanation:

A primary source is an original document or other material that has not been changed in any way. It is a reliable first-hand account usually written at or near the time the event(s) occurred. Usually it was produced by someone with direct personal knowledge of the events that are described.

"facing the rising sun of our new day begun

let us march on till victory is won.",

because the rising sun is a symbol of hope.

not concrete, existing in thought or as an idea but not having a physical or concrete existence