The Library of Congress and its work; a selection of pictures with descriptive text

Mode of access: Internet.

Lessons on the use of books and libraries: a text book for schools and a guide for the use of teachers and librarians,

Mode of access: Internet.

Weather elements; a text in elementary meteorology, by Thomas A. Blair.

Bibliography: p. 370-375.

The study of rocks; an elementary text-book of petrology.

Mode of access: Internet.

Qualitative anion-cation analysis; an interpretative laboratory text of semimicro procedure in basic college chemistry.

Mode of access: Internet.

The Hebrew text of the Book of Ecclesiasticus,

Title page and preface in English, text in Hebrew.