are undergoing
revision.

=Annotated Catalogue of Books Used in the Home Libraries and Reading
Clubs.= 1905. 110 pp. 20 cents; postpaid, 25 cents.

Sec.*=Gifts for Children's Book Shelves=; a List for Mothers. 1908. 26 pp.
5 cents, postpaid.

In the _Monthly Bulletin,_ November 1908.

=Reference Lists=

_These lists have been compiled to render easily accessible the material
in this Library on the various subjects._

Sec.=Housing.= 1912. 45 pp. 5 cents, postpaid.

Reprinted from the _Monthly Bulletin,_ December 1911.

Sec.*=Expeditions of Colonel Bouquet to the Ohio Country, 1763 and 1764.=
11 pp. 5 cents, postpaid.

In the _Monthly Bulletin,_ December 1909.

Sec.=Expedition of General Forbes against Fort Duquesne.= 1908. 20 pp. 5
cents, postpaid.

Reprinted from the _Monthly Bulletin,_ June 1908.

Sec.*=Washington's Visits to Pittsburgh and the Ohio Country.= 15 pp. 5
cents, postpaid.

In the _Monthly Bulletin,_ February 1908.

Sec.*=Braddock's Expedition.= 11 pp. 5 cents, postpaid.

In the _Monthly Bulletin,_ November 1906.

Sec.*=The Whiskey Insurrection.= 9 pp. 5 cents, postpaid.

In the _Monthly Bulletin,_ July 1906.

=Contemporary Biography.= 1903. 171 pp. 20 cents; postpaid, 25 cents.

References on 350 contemporary writers, painters, sculptors, musicians,
actors, clergymen, scientists, statesmen, sovereigns, social reformers,
etc.

Sec.=Famous Royal Women=; a Reading List for Girls. 1908. 11 pp. 5 cents,
postpaid.

Reprinted from the _Monthly Bulletin,_ January 1908.

Sec.=Short Plays and Monologues=; a List for Amateurs. 1908. 6 pp. 5 cents,
postpaid.

Reprinted from the _Monthly Bulletin,_ January 1908.

Sec.=Brick Manufacture and Bricklaying.= 1912. 33 pp. 5 cents, postpaid.

Reprinted from the _Monthly Bulletin,_ January 1912.

Sec.=Sewage Disposal and Treatment.= 1910. 96 pp. 15 cents, postpaid.

Reprinted from the _Monthly Bulletin,_ November 1910.

Sec.=Industrial Accidents=; a Select List of Books. 1910. 12 pp. 5 cents,
postpaid.

Sec.=One Hundred Recent Books on Agriculture.= 1910. 19 pp. 5 cents,
postpaid.

Sec.=List of Technical Indexes and Bibliographies Appearing Serially.=
1910. 17 pp. 5 cents, postpaid.

Reprinted from the _Monthly Bulletin,_ June 1910.

Sec.=Electric Heating and Cooking.= 1910. 16 pp. 5 cents, postpaid.

Reprinted from the _Monthly Bulletin,_ January 1910.

Sec.=Metal Corrosion and Protection.= Second edition, revised and enlarged.
19