Investigation of proportional counters /

"LADC 148"

Democracy or anarchy? : A study of proportional representation /

Mode of access: Internet.

Oscillating systems damped by resistance proportional to the square of the velocity,

"Reprinted from the Physical review, n. s., vol. X, no. 5, November, 1917."

Serial reports on start-up experiments : no. 5. counting losses in BF₃ proportional counter systems.

"Work performed under Contract No. AT-30-2-Gen-16."

Slide valve gears : an explanation of the action and construction of plain and cut-off slide valves /

Includes index.

PR politics in Cincinnati : thirty-two years of city government through proportional representation /

Mode of access: Internet.

Liquid rocket pressure regulators, relief valves, check valves, burst disks, and explosive valves.

Cover title.

The development of high-head outlet valves /

Mode of access: Internet.

Study of gate valves and globe valves as flow regulators for irrigation distribution systems under heads up to about 125 feet of water /

Mode of access: Internet.

Instrumentum proportionum, oder Unterricht vom Proportional-Zirkul, Durch welchen Sowohl Matematische als Mechanische, unter die Proportion gehorige Fragen, in Theoria und Praxi, mit behender und accurater Fertigkeit aufzulosen sehn ... /

Mode of access: Internet.

Local, joint and proportional freight tariff of class rates applying between stations in the vicinity of New York, N.Y. ....

(Tariff no.)

Proportional representation,

Mode of access: Internet.

A proportional ionization chamber.

Mode of access: Internet.

The steam fitters' computation and price book; consisting of tables giving the cubical contents of rooms of various sizes, tables giving the number of square feet of wall surface, tables giving the number of square feet of window surface. Tables giving radiation required for rooms of any size at various proportions. Also tables showing the cost of radiation ... Tables giving size, price, weight etc., of pipe, fittings, valves, etc. In addition ... some general information on points of interest to steam and hot water fitters.

At foot of t.-p.: Copyrighted 1893 by Mark Dean; on verso of t.-p. copyright date given 1895.

Link motions, valve gears and valve setting : a practical treatise which explains the mysteries of valve setting. Shows the different valve gears in use, how they work and why. Piston and slide valves of different types and illustrated and explained /

Mode of access: Internet.