REPORT: Re-Packaging History – The Hilger & Watts Theodolite Manual Project
Date: October 26, 2023 Subject: Analysis and Strategy for the Re-Packaging of Hilger & Watts Theodolite Manuals Prepared For: Archives & Technical Heritage Collection hilger watts theodolite manual repack
Different models require different repack focus areas: REPORT: Re-Packaging History – The Hilger & Watts
| Model | Accuracy | Manual Repack Priority | | :--- | :--- | :--- | | Microptic No. 2 | 1 arc-second | Focus on optical micrometer zero adjustment. | | Microptic No. 3 | 20 arc-seconds | Simple; repack needs only basic leveling and circle reading. | | 0.1″ Geodetic | 0.1 arc-second | Critical: The repack must include the reduction tacheometry tables and illumination system for the circles. | | Watson MH (pre-merger) | 1 minute | Requires adaptation notes because it uses external verniers, not an optical micrometer. | Different models require different repack focus areas: |
Warning: Some late-model Hilger Watts theodolites used proprietary bayonet mounts for tribrachs. Ensure your repack includes an adapter guide or mounting diagram.
Organize your repack as follows:
HilgerWatts_[ModelNumber]_Repack/
├── 01_Operators_Manual.pdf
├── 02_Calibration_Sheets.pdf
├── 03_Parts_List_Exploded/
│ ├── Fig12_Lower_Plate.png
│ └── Fig14_Micrometer_Assembly.png
├── 04_Field_Notes_Modern.pdf
└── REPACK_MANIFEST.txt