Subject: The first ventilation equipment with Crossley single cylinder gas engine at Otford railway tunnel c. 1890s photo-Illawarra Images - Wollongong City Library - File P09\P09249
Photographer: No Author
Copyright owner: Wollongong City Library
Date: 01/07/2020
Subject: Circa 1890s photograph of Otford tunnel showing ventilation plant (Illawarra Images - Wollongong City Library - File P09\P09250
Photographer: No Author
Copyright owner: Wollongong City Library
Date: 01/07/2020
Subject: Otford Railway Tunnel (former) Curtilage Plan (Note: No warranty is given that this plan is free from error or omission. RailCorp disclaims liability from any consequences as a result of reliance on the information contained in the plan.)
Photographer: RailCorp
Copyright owner: RailCorp
Date: 01/07/2020
