Facts and figures proving inequality in proposed import duties on monazite sand, a raw material, and thorium salts, the manufactured product thereof
By: Welsbach Company
Series: Pamphlets in American history -- T 462
Publisher: publisher not identified
Published: 1979
Place of publication: Gloucester? N.J.]
Language: eng
Subjects: Monazite; Economic aspects; Thorium ores; Tariff
Notes: Cover title.

"To the honorable members of the Senate and House of Representatives of the United States, Washington, D.C."

Dated: April 20, 1909, Gloucester, New Jersey.

Microfiche. Sanford, N.C. : Microfilming Corp. of America, 1979. 1 sheet ; 11 x 15 cm. (Pamphlets in American history : Tariffs ; T 462)