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Please acknowledge the item’s source, creator and title (where known)
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Can you reuse this media without permission? No (with exceptions, see below)
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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)
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Can you reuse this media without permission? No (with exceptions, see below)
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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)
© Copyright of Clare Gervasoni
Have a question? Contact Federation University Historical Collection
Acoustic siren operated by compressed air. Incomplete.
Brass siren operated by compressed air, without matching base connector.
Numbers 8, 10, 12 are on the 'spring screws' below the perforated plate
