Books by Porter, Horace (sorted alphabetically)
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- Alias Hart, Horace Porter Biddle De
- Alias De Hart, Horace Porter Biddle
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Displaying results 1–3
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Our Young Aeroplane Scouts in France and Belgium
Horace Porter
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Our Young Aeroplane Scouts in Germany; or, Winning the Iron Cross
Horace Porter
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Our Young Aeroplane Scouts in Russia; or, Lost on the Frozen Steppes
Horace Porter
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Displaying results 1–3
