Transcriber’s Notes:The illustrations have been moved so that they do not break up paragraphs and so that they are next to the text they illustrate.Typographical and punctuation errors have been silently corrected.The text has numerous references to “figure 18”, the schematic diagram for the “Operating Board”, however this figure appears to be not available.
Transcriber’s Notes:The illustrations have been moved so that they do not break up paragraphs and so that they are next to the text they illustrate.Typographical and punctuation errors have been silently corrected.The text has numerous references to “figure 18”, the schematic diagram for the “Operating Board”, however this figure appears to be not available.
Transcriber’s Notes:
The illustrations have been moved so that they do not break up paragraphs and so that they are next to the text they illustrate.
Typographical and punctuation errors have been silently corrected.
The text has numerous references to “figure 18”, the schematic diagram for the “Operating Board”, however this figure appears to be not available.