author
Known mainly for a practical early-20th-century book on scaffolds, gantries, and stagings, this writer focused on the nuts and bolts of building work. Very little personal information appears to survive, which gives the work itself an unusual sense of directness and purpose.
A. G. H. Thatcher is remembered for Scaffolding: A Treatise on the Design and Erection of Scaffolds, Gantries, and Stagings, a technical guide for contractors, builders, and clerks of works. Reliable catalog and public-domain book sources show the book was published in London by B. T. Batsford in 1904, with a second edition appearing in 1907.
The book's focus is practical rather than literary. It deals with scaffold design, erection, equipment, and legal questions surrounding construction work, suggesting an author deeply interested in safety, structure, and the everyday realities of the building trades.
Beyond that publication, confirmed biographical details are scarce. Public book and audiobook listings identify Thatcher mainly through this work, and I could not confirm basic facts such as birth and death dates or locate a reliable portrait on the sources reviewed.