The improved solar attachment
Subtitle: a description of the Smith solar attachment as recently improved for the surveying service of the General land office
By: with a statement of the adjustments; by Arthur D. Kidder, supervisor of surveys. Pub. under the direction of Clay Tallman, commissioner.
Contributors: Kidder, Arthur D.
Publisher: Govt. print. off.
Published: 1915
Place of publication: Washington
Language: eng
Number of pages: 13
Subjects: Surveying -- Instruments.; Astronomical instruments.
Other titles: Smith solar attachment.
Notes: At head of title: Department of the interior. General land office.