Britannica Year-book, 1913: A Survey of the World's Progress Since the Completion in 1910 of the Encyclopaedia Britannica, Eleventh Edition Comprising a Register and Review of Current Events and Additions ... Up to the End of 1912

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 27

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 18

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 23

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 7

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 23

The Britannica Year Book

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volumes 17-18

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 29

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Liter Ature and General Information, Volume 28

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 19

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 26

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volumes 3-4

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 8

The Encyclopædia Britannica: Medal-Mumps

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 29

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 14

The Encyclopædia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 6

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Liter Ature and General Information, Volume 16

The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, Volume 13