includes the following illustrations:
1. Derelict canal above Llay Hall colliery. 1921.
2. William Rowe, 1798 -1860. n.d.
3. Section of coal strata in Brymbo. n.d. [c 1800].
4. Robert Roy. 1841.
5. Alexander Reid, 1793-1866. n.d.
6. William Henry Darby, 1819-1882. n.d.
7. View of the pipe-turning and boring yard, looking east. n.d. [pre1860].
8. Charles Edward Darby. n.d.
9. Furnace, and dustcatcher erected at Broughton as a coal hopper. n.d. [c.1907].
10. Group photograph, including Peter Williams, J H Darby and Alfred Darby. 1908.
11. Number 3 blast furnace. 1895.
12. General view. 1922.
13. Group photograph, office outing at Loggerheads. n.d. [c.1912].
14. American vertical blast furnace gas engines, Brymbo power house. n.d [c1900].
15. Temporary building for gas engines, demolished 1968. n.d. [c.1900].
16. Roof of Number 6 steel furnace. n.d. [c.1920].
17. German gas engine (Nurnberg) Brymbo power house. n.d. [c.1900].
18. Old blast pit headgears. n.d. [c.1895].
19. Number 4 furnace. n.d. [c.1907].
20. Test samples, welded and bent cold accros the weld. 1890.
21. General view. n.d. [c.1920].
22. Steam engine and wagons. n.d. [c.1900].
23. ‘The Steam Newy’ crane at Brymbo ironstone works. n.d [c.1900].
24. general view. n.d. [c.1920].
25. Duplicate of 14.
26. General view. n.d. [c.1920].
27. Vacat?
28. View of chimneys and steam engine. n.d. [c.1900].
29. View of furnaces. n.d. [c.1900].
30. View of dry blast plant. n.d. [c.1900].
31. View of steelworks after a wheel went through the roof. 1886.