1930/present

Today At Work I Was Looking At A Map That Was Made In 1930 And It Look Completely Different From The Way A Map Look Today. The Map From 1930 Have Less Houses From The Map Of Today, I Was Looking At The Maps And I Didn't Even See My Block So That Mean That My Block Wasn't Even Made Until After 1930. Also When I Was Looking At The Maps I Notice That One Of The Avenues That It Have Today (Suck As Passyunk And Snyder). However They Added More Houses to The Country Because The Map From 1930 Have Space Left On It And The Map of Today DONT. And That's The Different Between The Map Of 1930 And The Present Map