Catalog BX of precision engineering and surveying instruments
Publisher: Wm. Ainsworth & Sons
Published: 1908
Place of publication: Denver
Language: eng
Number of pages: 63
Subjects: Aneroid barometers; Catalogs; Transit, Surveyors'; Surveying; Instruments; Surveying instrument industry; Wm. Ainsworth & Sons
Notes: Printer's statement on verso of t.p.: Press of the Smith-Brooks Company, Denver, Colorado, U.S.A.