Information concerning scientific instruments.
Publisher: U.S. Govt. Print. Off.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 35
Subjects: Scientific apparatus and instruments; Tariff -- United States
Other titles: Scientific instruments.
Notes: At head of title: United States Tariff Commission, Washington.
Printed for use of Committee on Ways and Means, House of Representatives.
Running title: Scientific instruments.