01840cam a22003491 4500 ca 07003650 DLC 20260227111044.0 790815m18501851dcuabf 000 0 eng ca 07003650 DLC DLC DLC n-us-mi TN24.M5 F67 Copy 2. 2 v. and atlas (2 fold. col. maps). Imperfect: pt. 1, fold. map wanting; pt. 2, plates 31-32, 34-35 wanting. Copy 3-4. Toner Collection. Imperfect: pt. 1 only. 553/.09774/9 Foster, J. W. (John Wells), 1815-1873. Report on the geology and topography of a portion of the Lake Superior land district in the State of Michigan, by J. W. Foster and J. D. Whitney. Washington, Printed for the House of Reps., 1850-51. 2 v. illus., fold. map, 47 plates (part fold.) and atlas (7 fold. maps (part col.)) 23 cm. 31st Congress, 1st session. Ho. of Reps. Ex. doc. ; no. 69 v. 2: Special session, March 1851. Senate. Executive ; no. 4 Pt. 2 has title: Report on the geology of the Lake Superior land district; publisher: A. B. Hamilton. pt. 1. Copper lands.--pt. 2. The iron region, together with the general geology. Copper mines and mining Superior, Lake, Region. Iron mines and mining Superior, Lake, Region. Geology Lake Superior region. Whitney, J. D. (Josiah Dwight), 1819-1896, joint author. Report on the geology of the Lake Superior land district. United States. 31st Congress, 1st session, 1849-1850. House. Executive document ; no. 69. Senate executive document (United States. Congress. Senate ) ; 32nd Congress, special session, no. 4. 13580 13580