Alternating-current machines.

Mode of access: Internet.

Electric circuits and machines,

The 1941 edition has title: Electrical circuits and machines.

Federal election law 91 : a summary of federal election laws pertaining to registration and voting /

Mode of access: Internet.

Milking machines and mastitis.

Mode of access: Internet.

Far travelers : the exploring machines /

No longer available for sale by the Supt. of Docs., U.S. G.P.O.

Minimum voting age/age of majority; 1969 interim report

Mode of access: Internet.

Safety code for mechanical power-transmission apparatus : rules for guarding prime movers, intermediate equipment, and driven machines : approved by American Standards Association as an American standard, 1927 /

"ASA B15-1927"--Cover.

Our own kind : voting by race, creed or national origin /

Mode of access: Internet.

Voting in the field; a forgotten chapter of the civil war,

Mode of access: Internet.

Early voting /

"April 1994."