Catalogue : mathematical and engineering instruments and materials manufactured and imported by James W. Queen & Co. (1880)
James W. Queen & Company · James W. Queen & Co. · leaf 150
JAMES W. iiUEEN & CO., PHILADELPHIA. 148 \. LIGHT MOUNTAIN OR MINING TRANSIT. … Showing Transit with the Patent Solar Attachment. This instrument, introduced by us to meet the demand for b light transit for use inthe mountains or mines* has all the attachments of our complete engineersinstru-ment, and differs from it only in lightness of construction and consequent…
