The slide-rule, and how to use it: containing full, easy, and simple instructions to perform all business calculations with unexampled rapidity and accuracy.

Mode of access: Internet.

How to succeed with bees: how fall management saves spring labor, increases next year's honey crop, reduces winter losses far below U.S. average, how bees store more honey when swarming is controlled, successful methods of producing comb or extracted honey, how to make increase with minimum crop loss, how to introduce new queen bees. More than 190 successful plans to produce big crops of honey.

On cover: By E. W. Atkins [and] K. Hawkins.

Blue ribbon Reds; what they are and how to produce them. Text and illustrations are based on the latest edition of the American standard of perfection.

Mode of access: Internet.

Adequate family food allowances and how to calculate them,

Photoprinted.

How to give your child a good start.

"Revised edition of 'What makes good habits,'" prepared by the staff of Child Study Association of America in cooperation with the U.S.O. Division, National Board, Y.W.C.A. of United States.

How to know laces : with a postscript on embroideries, including a brief history of the world's famous laces, with detailed descriptions of their differences in design and manufacture /

Mode of access: Internet.

Honey; how to use it,

Mode of access: Internet.

Directory : information sources on scientific research related to the preservation of books, paper, and adhesives.

Mode of access: Internet.