There are 2 books by Gifford Henry Eardley on BookOrb. A strong starting point is The shale railways of New South Wales (1974). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Gifford Henry Eardley written?
BookOrb lists 2 books by Gifford Henry Eardley.
Where should I start with Gifford Henry Eardley?
A good starting point is The shale railways of New South Wales (1974).
What is the Gifford Henry Eardley books in order list?
In publication order: 1. The railways of the south Maitland coalfields (1969), 2. The shale railways of New South Wales (1974).