I see ur looking for pictures of Hoboken, New Jersey. I live in Jersey. I found this site helpful for old pictures of West Hoboken as it was called in the early 1900's.
Also, u might want to contact the New Jersey State Library in Trenton, NJ. Or the State Archives in Trenton also.
Or u can contact the Jersey City Library in Jersey City, NJ.
They have all postcards, articles magazines etc for the towns in Hudson County.