Here are various documents that I considered worthy of a high quality scan (according to this recipe). I provide them here for the benefit of others.


Manuals

Acorn BBC Master Reference Manual Part One icon Acorn BBC Master Reference Manual Part One
Acorn BBC Master Reference Manual Part Two icon Acorn BBC Master Reference Manual Part Two
Acorn BBC Master Welcome Guide icon Acorn BBC Master Welcome Guide
The Advanced User Guide icon The Advanced User Guide
The New Advanced User Guide icon The New Advanced User Guide
Acorn Speech System User Guide icon Acorn Speech System User Guide
Acorn Speech Upgrade Instructions icon Acorn Speech Upgrade Instructions
Acorn Cambridge 32016 Co-Processor Technical Description and Service Manual icon Acorn Cambridge 32016 Co-Processor Technical Description and Service Manual

Booklets

NS Series 32000 - The Specifics of 32-Bit Architecture and Implementation icon NS Series 32000 - The Specifics of 32-Bit Architecture and Implementation
NS Series 32000 - Series 32000 Architectural Support for HLL Code Generation Strategies icon NS Series 32000 - Series 32000 Architectural Support for HLL Code Generation Strategies
NS Series 32000 - The Benefits of Demand Paged Virtual Memory icon NS Series 32000 - The Benefits of Demand Paged Virtual Memory
NS Series 32000 - In Search of the Best UNIX Machine icon NS Series 32000 - In Search of the Best UNIX Machine