APPENDIX XI. Ordnance survey grid squares
Figure 12. OS Grid Letters
Pages: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Introduction Dial types Hours (types of) Time (types of) Illustration
Symbols Equations Biographies Chronology Sources Appendices
APPENDIX XI. Ordnance survey grid squares
Pages: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Introduction Dial types Hours (types of) Time (types of) Illustration
Symbols Equations Biographies Chronology Sources Appendices