This document is a facsimile of the original book, transcribed by Christopher P Burton of the Computer Conservation Society in 2003 by the following method:

This document is a facsimile of the original book, transcribed by Christopher P Burton of the Computer Conservation Society in 2003 by the following method:

ƒ Each page scanned at 200 dpi using Textbridge yielding 1-bit/pixel .tif files.

ƒ Each image was then cropped by eye to have almost no white margins.

ƒ Pages in the original (foolscap paper) which had text longer than A4 were cut and pasted to squeeze on to A4 size.

ƒ Files were then saved as .gif image files.

ƒ Word for Windows was then used to assemble the document, inserting one .gif image per page, with one inch left margin, 0.2 inch top margin, 0 right margin, 0.1 bottom margin on A4 paper. The images were ranged top left against those margins. It was necessary to fractionally reduce the size of each image to be slightly less than 11.38 inches high, rather than allow automatic fitting by Word.

ƒ The document was saved and then output to an Apple Laserwriter II NTX but output to file, not actually printed. Requests to fix margins were not over-ruled.

This created a PostScript file of the document, about 250 MB long.

ƒ The PostScript file was then input to Frank Siegert's PStill program which converts to PDF to yield this document.

END OF VOLUME