Quick Summary
This is a report on an insulated return feeder system for mitigating electrolysis, installed by the United Railways Company of St. Louis, Mo., in the Ann Avenue Substation District in May 1914. The item appears to be a historical report rather than a consumer product, so the main buying check is whether you need the exact document and edition referenced here.
What to Compare Before Buying
- Document identity: Check the full report wording, including the Ann Avenue Substation District reference and May 1914 date.
- Subject matter: The report concerns an insulated return feeder system and electrolysis mitigation, so make sure that is the document you need.
- Edition match: Confirm the exact publication wording before choosing an offer, especially if you are looking for a specific archival or reference copy.
Before You Decide
Confirm the full report title, the Ann Avenue Substation District reference and the May 1914 date before choosing an offer. If you need a historical technical document, this is the detail to check most carefully.






