1. Introduction

2. Observations and Data Reduction
2.1. VLA Observations
2.2. Calibration
2.3. Imaging and Deconvolution
2.4. H2 Column Density

3. H i Radiative Transfer
3.1. Column Density
3.2. Optically Thin H i Emission
3.3. H i Optical Depth
3.4. Column Density Corrections
3.5. Continuum Correction for Strong Point Sources

4. Results

5. Discussion
5.1. Phases of the Neutral Atomic Hydrogen
5.2. H i Spin Temperature Measurements Toward Point Sources
5.3. Column Density and Mass Estimate
5.4. Spatial Distribution of Hydrogen
5.5. Linking Column Density to Particle Density
5.6. Column Density Threshold for Atomic Hydrogen

6. Conclusions