Bradley, Walter W. (Walter Wadsworth) b books & textbook
California Mineral Production for 1917, With County Maps; Volume no.83
Bradley, Walter W (Walter Wadsworth) B California State Mining Bureau
Wentworth Press /2016-08-24 Paperback / 204 Pages
isbn-10: 136064752X / isbn-13: 9781360647524
Manganese and Chromium in California; Volume no.76
Huguenin, Emile Bradley, Walter W. (Walter Wadsworth) b Logan, Clarence August b. 1887
Wentworth Press /2016-08-28 Hardcover / 266 Pages
isbn-10: 1372547584 / isbn-13: 9781372547584
Quicksilver Resources of California, With a Section on Metallurgy and Ore-dressing; Volume no.78
Bradley, Walter W. (Walter Wadsworth) b
Wentworth Press /2016-08-27 Hardcover / 462 Pages
isbn-10: 1371477701 / isbn-13: 9781371477707
California Mineral Production for 1920, With County Maps; Volume no.90
Bradley, Walter W. (Walter Wadsworth) b California State Mining Bureau
Wentworth Press /2016-09-10 Hardcover / 238 Pages
isbn-10: 1360607390 / isbn-13: 9781360607399
California Mineral Production for 1916, With County Maps; Volume no.74
Bradley, Walter W. (Walter Wadsworth) b California State Mining Bureau
Wentworth Press /2016-09-10 Hardcover / 224 Pages
isbn-10: 1360607382 / isbn-13: 9781360607382
California Mineral Production for 1919, With County Maps; Volume no.88
Bradley, Walter W. (Walter Wadsworth) b California State Mining Bureau
Wentworth Press /2016-08-24 Hardcover / 208 Pages
isbn-10: 1360006761 / isbn-13: 9781360006765
