Uris Fourth Floor Map Legend 1 Stairwell 2 Stairwell 3 Call Number Range – [Books: +Z4 through +ZA 5075] 4 Stairwell 5 Stairwell 6 Call Number Range – [Periodicals: +Z2340 through +ZA] [Books: ++Z (Oversize)] 7 Public Elevator 8 Stairwell Stairwell Stairwell Call Number Range - [Books: +Z4 through +ZA 5075] Stairwell Stairwell Call Number Range - [Periodicals: +Z2340 through +ZA] [Books: ++Z (Oversize)] Public Elevator Stairwell