- Item Actions
Map showing the Union Iron Works property : magnetic iron ores, Patrick County, Virginia
to accompany report of C. R. Boyd, Geologist. April, 1891.
- Online; Map; Manuscript
- 1 manuscript map ; 73 x 55 cm.
- Mathematical info
- Scale [ca. 1:3,600].
- Relief shown by contour lines and spot heights.
- Smaller map in lower left corner (separate scale): 4840 acres. Survey by M. G. Lawson, 6th Octor. 1857.
- Table: Analysis of ores by Booth, Garrett, & Blair of Phila, Pa.
- Note at lower right: No titanium has been found so far in these ores. The probable quantity of ore above local water level is about 600,000 tons of 2240 lbs. The cost of mining and dellivering on cars at mines will be 70 cents per ton. C. R. Boyd.
- Local Notes
- SPECIAL COLLECTIONS: Linen-backed.
- Technical details