Showing Records: 361 - 378 of 378
"The Evolution of the Diamond Industry", in The Mining Journal, 1942
File — Box 6, Folder: 228
Dates:
1942
"The Geologic and Geographic Occurrence of Precious Stones", 1922
File — Box 5, Folder: 168
Dates:
1922
"The Geology of the Diamond-Bearing Gravels of the Somabula Forest", 1923
File — Box 5, Folder: 171
Dates:
1923
"The Year in the Diamond Market", in The S.A. Mining and Engineering Journal, 1933 June
File — Box 6, Folder: 187
Dates:
1933 June
"Turquoise Mining in the Sinai Peninsula by the Pharaohs 3200 - 1150 B.C.", Undated
File — Box 6, Folder: 246
Dates:
Undated
"Upon the Property of The Mines Company of America (Creston - Colorada Company), Situated at Minas Prietas and La Colorada, Sonora, Mexico", Report., 1911
File — Box 5, Folder: 156
Dates:
1911
V. Mary Ainslie Ball Correspondence, 1890 – 1949
Series
Scope and Contents
Includes letters belonging to Mary Ainslie Ball and her family members. Some are letters written by Mary Ainslie to Sydney, her daughters, parents, siblings and friends. Others were written by members of the Ainslie family to her or to each other.
Dates:
1890 – 1949
"Vera Cruz Oil Fields, South of Tampico, Mexico", Report, 1911
File — Box 5, Folder: 154
Dates:
1911
VI. Mary Virginia Ball Correspondence, 1929 – 1973
Series
Scope and Contents
Contains letters belonging to Mary Virginia Ball. They include correspondence between Mary Virginia and her parents, friends, suitors and professors. There are also letters of condolence sent to her after Sydney's death and letters relating to her application to Harvard Medical School.
Dates:
1929 – 1973
VII. Katherine Ball Correspondence, 1925 – 1934
Series
Scope and Contents
Letters written by Katherine Ball to her parents while she was in school or camp.
Dates:
1925 – 1934