tramway base anomalies
2 inch steel cable12Aug06Andrew Hallidiecable remnantsdead-man concrete footingE! Mirador Fanmmagnetic measurementsmagnetometer markersMorsehead propertypilot cable car tramPortola RoadPortola ValleySheldon Breinertramway base anomalies
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HAL-073d Tramway base anomalies.docx (12.4 KB)
- Title
- tramway base anomalies
- Description
- folder of magnetometer markers of possible lower base of the tramway
- Identifier
- HAL-073
- Storage Location
- Digital Archive
- Date Created
- c 2010
- Source
- Sheldon Breiner
- Provenance
- HAL-073d
- Legacy Collection
- 2026 Database
- Collections
- Hallidie
- Comments
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