The physico-chemical properties of plant saps in relation to phytogeography; data on native vegetation in its natural environment

Foreword signed: George O. Burr, Ross Aiken Gortner, C. O. Rosendahl, chairman.

Test code for steam turbines,

"The test code for steam turbines was one of the group of ten codes forming the 1915 edition of the A.S.M.E. power test codes ... The present 1941 revision ... was approved: and on February 28, 1941, it was ... adopted as a standard practice of the society."--Foreword.

Suggested unit course in heat treatment of metals for beginners in machine shop practice ...

"Prepared in cooperation with the United States Office of education."--2d prelim. leaf.

From xylographs to lead molds; AD 1440, AD 1921.

Differs from copyright copy of 1921 in omission of imprint on t.-p., note as to compiler on last leaf, and also in variation in foreword.

Using books and libraries /

"Originally written for the freshman course in library use at Louisiana State University ... All statements applying specifically to the Louisiana State University libraries have been removed and generalized material substituted."--Foreword.

A list of official publications of Connecticut, 1774-1788 : as shown by the bills for printing.

"The list has been compiled from the original bills and arranged for publication by Albert Carlos Bates, a member of the Acorn club."--Foreword.

Some aspects of social casework in a medical setting; a study in the field of medical social work,

"The Committee on functions ... presents in this volume the third of a series of studies which have been chiefly concerned with the content of medical social practice." -- Foreword.

Boundaries, areas, geographic centers and altitudes of the United States and their several states, with a brief record of important changes in their territory and government,

"A revision and enlargement of Bulletin 226...was...issued in 1923 as Bulletin 689. The present bulletin is a revision and enlargement of the 1923 edition"--Foreword, p. vii.

Railway expansion in Latin America; descriptive and narrative history of the railroad systems of Argentina, Peru, Venezuela, Brazil, Chile, Bolivia and all other countries of South and Central America.

Plates printed on both sides.

Annual report on carcinogens.

Pursuant to Section 301(b) (4) of the Public Health Service act as amended by Section 262, PL 95-622.

The claims and opportunities of the Christian ministry;

Mott, J. R., hon. degree, 1911.

A study of architectural schools /

"This study and its publication have been made possible by a grant from the Carnegie corporation of New York."

Germany puts the clock back

"The story of the collapse of German democracy through the Reichstag elections of November 6."--Foreword.

The Spanish Jesuit Mission in Virginia, 1570-1572,

Foreword, by E. G. Swem.--An historical synthesis: a narrative summary of the documents.--The documents with their translations.--Ajacán and the Chesapeake.--Bibliography (p. 281-287)

Planning and working together; a guide to curriculum development in Michigan secondary schools.

"A few sources of printed help": p. 187-191.