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Untitled image
Can you reuse this media without permission? No (with exceptions, see below)
All rights reserved
This media item is licensed under "All rights reserved". You cannot share (i.e. copy, distribute, transmit) or rework (i.e. alter, transform, build upon) this item, or use it for commercial purposes without the permission of the copyright owner. However, an exception can be made if your intended use meets the "fair dealing" criteria. Uses that meet this criteria include research or study; criticism or review; parody or satire; reporting news; enabling a person with a disability to access material; or professional advice by a lawyer, patent attorney, or trademark attorney.
Please acknowledge the item’s source, creator and title (where known)
Have a question? Contact Tarnagulla History Archive
Donald Clark Collection.
A circular from the Deupty Postmaster General with title Improper Use of Earth-Wire Contention For Circuit. Relates to operation of the telegraph.
Original, not copy.
