1. Introduction  
2. Observations & Imaging  
3. Results and Discussion  
3.1. 1.4 GHz Continuum  
3.2. HI Absorption Overview Profiles  
3.3. Large-Scale Negative Velocity HI Absorption  
3.4. HI Absorption toward the Sgr B Complex  
3.5. HI Absorption toward the GC Radio Arc  
3.6. HI Absorption toward the Sgr C Complex  
3.7. HI Absorption toward Sgr A: High Spatial Resolution Data  
3.8. Constraining Line-of-Sight Distances to GC Sources