CO885-(6-7) — Page 400

CO882 & CO885 Colonial Office Confidential Prints 理藩院機密印刊 All

3600 Knots of 158 Cu

G.P.

APPENDIX PUT IN BY DR. MUIRHEAD.

AUTOMATIC CURB TRANSMISSION.

404

Ret". 9.06

64 letters per min.

Ret". 9.06

76 letters per min.

Ret" 9.06

80 letters per min.

Ret. 9.06

95 letters per min.

Ret. 9.06

100 letters per nun.

Ret. 9-06

114 letters per min.

Ordinary method of transmission=644 letters per minute.

PUBLIC RECORD OFFICE

C.O. 885

Reference :-

6

PUBLIC RECORD OFFICE, LONDON ALLY WITHOUT PERMISSION OF THE

BE REPRODUCED PHOTOGRAPHIC-

COPYRIGHT PHOTOGRAPH-NOT TO

I.D.,W.O., No. 1208 c

Heliozincographed at the Ordnance Survey Office, Southampton, 1896.

Comments

Approved members can add comments, bookmarks, and private notes.

No comments yet.

Private Research Note

Private notes are available after approval.