@Work{OL4256463W,
    title: {American practical navigator},
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}

@Work{OL1815550W,
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@Work{OL1815548W,
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@Work{OL84259W,
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}

@Work{OL546379W,
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@Work{OL1128237W,
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@Work{OL1286700W,
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@Work{OL5948423W,
    title: {Landlord's \& tenant's assistant},
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    first_publish_year: {1848}
}

@Work{OL13129903W,
    title: {Every Sailor His Own Lawyer, the Rights of Seamen},
    author: {Isaac Ridler Butts},
    first_publish_year: {1848}
}

@Author{OL6023001A,
    name: {Isaac Ridler Butts},
}