Bow Bridge, also known as Thorsgill Beck Packhorse Bridge, Egglestone Abbey (Startforth) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Department of Environment, English Heritage, Historic Buildings and Monuments Commission | 1950 | List of buildings of special architectural or historic interest, also known as "Greenbacks" | LB Volume, Map & Item: 1397, 2, 98 |
| 2 | Ordnance Survey | Ordnance Survey Archaeology Card AKA National Non-Intensive Archaeological Record (England) | NZ01NE12 | |
| 3 | DCC Design Services | 2003 | Eggleston Abbey Pack Horse Bridge Refurbishment | Elevations, plans and photos |
| 4 | Wilcock, D | 1996 to 1998 | IRIS (Index Record for Industrial Sites) Survey Archive | 01013 |
| 5 | Pearce, A | 25-Jul-2003 | Thorsgill Packhorse Bridge Egglestone Abbey | |
| 6 | Thorsgill Packhorse Bridge Egglestone Abbey | |||
| 7 | Parking | Thorsgill Packhorse Bridge Egglestone Abbey | ||
| 8 | Durham County Council | Road Bridge with Pack Horse Bridge in foreground over Thorsgill, Egglestone Abbey | ||
| 9 | Durham County Council | Bow (Thorsgill Beck Packhorse) Bridge | ||
| 10 | Durham County Council | Bow Bridge | ||
| 11 | Durham County Council | Bow Bridge | ||
| 12 | Durham County Council | Bow Bridge | ||
| 13 | Jervoise, E | 1931 | The Ancient Bridges of the North of England | page 50 |
| 14 | Durham County Council | 19-Jul-2016 | 4 photographs of Bow Bridge or Thorsgill Beck Packhorse Bridge, Egglestone Abbey | |
| 15 | Ordnance Survey | 1856 to 1865 | First Edition Ordnance Survey Map | |
| 16 | Hinchliff, E | 1994 | Guide to Pack Horse Bridges of England | p. 56-57 |
| 17 | Ostridge, J H | 08-Jun-1949 to 20-Apr-1955 | JO H OSTRIDGE (JHO) Field Investigators Comments | 14-JUL-1954 |
| 18 | Topping, P | Peter Topping Field Investigators Comments RCHME: Durham SAMs project | 22-AUG-1991 | |
| 19 | Dunn, C | Christopher Dunn English Heritage: Egglestone Abbey Survey | 01-DEC-2000 | |
| 20 | Linsley, S | May-2017 | Bridges in County Durham |