1. Introduction

2. Observations

3. Data Reduction and Analysis
3.1. Determination of the Pixel Scale and Orientation
3.2. Speckle Data Reduction
3.3. Double Star Measures
3.4. Non-detections

4. Orbits for Six Systems
4.1. EGG 2Aa,Ab
4.2. HDS 2143
4.3. CHR 74
4.4. YSC 133
4.5. HDS 2947
4.6. YSC 139

5. Summary