Fifteenth census of the United States, 1930. Number of farms, farm acreage, and values of farm land and buildings, farm buildings, farmers' dwellings, and farm implements and machinery by minor civil divisions.

At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. Bureau of the Census. W.M. Steuart, director.

Walnut harvesting : methods, equipment, and costs /

Mode of access: Internet.

Assessment of industrial hazardous waste practice special machinery manufacturing industries /

Mode of access: Internet.

Problems for the numerical analysis of the future; [papers presented at the symposium on modern calculating machinery and numerical methods, held on July 29-31, 1948, at the University of California, Los Angeles]

Includes bibliographies.

Modern cotton spinning machinery, its principles and construction.

Glossary: p. [308]

Recent improvements in textile machinery /

Spine title (pt. 3): Wool, cotton, silk from fibre to fabric.

Recent improvements in textile machinery /

Spine title (pt. 3): Wool, cotton, silk from fibre to fabric.

A treatise on spinning machinery : illustrated with plans of different machines made use of in that art, from the spindle and distaff of the ancients to the machines which have been invented or improved by the moderns ... /

Plates by T. Clerk.

The American cotton spinner and managers' and carders' guide : a practical treatise on cotton spinning : giving the dimensions and speed of machinery, draught and twist calculations, etc., with notices of recent improvements : together with rules and examples for making changes in the size and numbers of roving and yarn /

Cover title: American cotton-spinner.

1979 SIGNUM Meeting on Numerical Ordinary Differential Equations, April 3-5, 1979, University Inn, Champaign, Illinois : jointly sponsored by Association for Computing Machinery, Special Interest Group on Numerical Mathematics; Department of Computer Science, University of Illinois at Urbana-Champaign; National Science Foundation /

Includes bibliographical references.

The art of paper-making : a practical handbook of the manufacture of paper from rags, esparto, straw, and other fibrous materials, including the manufacture of pulp from wood fibre, with a description of the machinery and appliances used, to which are added details of processes for recovering soda from waste liquors /

Printed in Great Britain.

Sulfur and its importance in food production, conclusions and recommendations of the Special Subcommittee on Fertilizer and Farm Machinery of the Committee on Agriculture, House of Representatives, based on hearings before the subcommittee February 20-23, 1951.

Mode of access: Internet.

Technical data on Soviet heavy machinery.

"CSO DC-1942."

How Wisconsin's population is changing : size of farms, farm income, farm ownership, labor saving machinery, size of families, off-farm work, housing conveniences, migration to cities : selected population data by counties, Wisconsin 1950, part II /

"February 1955"

Metalworking machinery.

Mode of access: Internet.