1. Introduction
2. Observations and Data Reduction
2.1. Observations
2.2. Data Reduction
3. Image Fitting and Flux Extraction
3.1. Source Extraction Algorithm for COBRaS (SEAC)
3.2. Catalogues for Cross-Correlation
3.3. Source-Extraction Methodology
4. Results
4.1. COBRaS L-band All Source Catalogue
4.2. Source Identification
4.3. Source Counts
4.4. Resolution Analysis
5. The COBRaS 21 cm Detections
5.1. Identified Objects
5.2. Unidentified Objects in CLASC
5.3. Transient Objects
6. Summary and Conclusions