Planning the electric water system and plumbing for your farmstead /

Previous ed. issued by U.S. Rural Electrification Administration.

Heart beat [sic] and Respiratory Movements recorded

Measuring heartbeat and respitory movements on a kymograph (source: Not Just Any Medical School by Horace W. Davenport)

Irritability and Contractility of Muscle

The student is determining the effect of after-load on the work done on a frog's muscle (source: Not Just Any Medical School by Horace W. Davenport)

Volume of Arm in relation to Circulation and Respiration

Alice Hamilton (standing) in physiological laboratory (source: Not Just Any Medical School by Horace W. Davenport) Plethysmographic measurements of the forearm as described by Sewall and Sanford ... (source: Physiology at Michigan, 1850-1923)

Voluntary Muscular work recorded and Measured

The student is fatiguing the muscles of his left hand ... (source: Physiology at Michigan, 1850-1923 by Horace W. Davenport)

In the matter of International Harvester Company, East Moline Works, and United Farm Equipment and Metal Workers of America, Local 104 (CIO) : proceeding of arbitration, allowance rule grievances.

Mode of access: Internet.

Handbook of modern electric railway methods and practices. A compilation of methods, practices, experiences, and policies of electric railways in the United States,

Mode of access: Internet.

How Commonwealth Edison company works : papers descriptive of departmental aims, organization and system, written in competition for prizes offered by the Commonwealth Edison company section, National electric light association ... and presented and discussed at the Section meetings, January 9, 1914, to May 28, 1914 ...

Mode of access: Internet.

Year Book of the American Electric Railway Association and Its Affiliated Associations

Mode of access: Internet.

Listed Construction Materials and Equipment and Methods of Construction and of Installation of Equipment Conforming to the Fire and Panic Safety Standards

Mode of access: Internet.