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Favourites Icons A vector image of a heart to represent a Favourite Item

Ffotograff o griw yr U 91 yng ngwanwyn 1918

Casgliad: 19 eitem

Stori'r U 91

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Carcharorion rhyfel a chi ar llong danfor U 91

Casgliad: 1 eitem

Stori'r ROSE MARIE

Casgliad: 1 eitem

Stori'r CORK

Casgliad: 1 eitem

Stori'r JANVOLD

Casgliad: 8 eitem

Stori'r LOMPOC

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King George V visit to Dinas Miners Rescue...

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Adroddiad Swyddogol ar ymosodiad ar y LOMPOC ar...

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Adroddiad Swyddogol ar golli’r BOSCAWEN ar 21...

Favourites Icons A vector image of a heart to represent a Favourite Item

Adroddiad Swyddogol ar golli’r JANVOLD ar 28...

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Adroddiad Swyddogol ar golli’r ORONSA ar 28...

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Adroddiad Swyddogol ar golli’r WALPAS ar 27...

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Adroddiad Swyddogol ar golli’r DAMÃO ar 28...

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Adroddiad Swyddogol ar golli’r LOWTHER RANGE ar...

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Adroddiad Swyddogol ar ymosodiad ar y LOMPOC ar...

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Adroddiad Swyddogol ar golli’r LANDONIA ar 21...

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Adroddiad Swyddogol ar golli’r GRESHAM ar 26...

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Adroddiad Swyddogol ar golli’r ETHEL ar 26...

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Adroddiad Swyddogol ar golli’r BARRON HERRIES...

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Adroddiad Swyddogol ar golli’r CHELFORD ar 14...

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Adroddiad Swyddogol ar golli’r CORK ar 26...

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Adroddiad Swyddogol ar golli’r ROSE MARIE ar 5...

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Adroddiad Swyddogol ar golli’r AGBERI ar 25...

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Adroddiad Swyddogol ar ymosodiad ar y GLENART...

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Adroddiad Swyddogol ar golli’r DRINA ar 1...

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Cerdyn post oddi wrth 'Rhoda' at William...

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Y RHYFEL [...] SUDDIAD Y LLONG 'APAPA'

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LOSS OF A LINER

Favourites Icons A vector image of a heart to represent a Favourite Item

LINER TORPEDOED OFF THE WELSH COAST