Box 5
Contains 48 Results:
"Property of the United Verde Extension Mining Company, Jerome, Arizona", Report, 1912
"Contribution à l'étude géologique de la partie centrale du Congo Belge", 1913
By Ball and Millard K. Shaler.
"Mining Properties of the Nevada Mining Reduction & Power Company, Silver City, Nevada", Report, 1914
"Economic Geology of the Belgian Congo, Central Africa", 1914
By Ball and Millard K. Shaler.
"Société Internationale Forestière et Minière du Congo", Report, 1917
"Les ressources minérales du Congo Belge", in Économique International, 1921
By Ball and Millard K. Shaler.
"The Geologic and Geographic Occurrence of Precious Stones", 1922
"The Geology of the Diamond-Bearing Gravels of the Somabula Forest", 1923
Bulletin of the Belgian Chamber of Commerce in the United States, 1925 August
Outgoing Correspondence, 1940 May - October
Personal letters sent by Ball to his daughters from New York, Vancouver and Britannia Beach, British Columbia, Canada. Also contains a professional letter sent by Ball regarding his publications on diamonds.
Outgoing Correspondence, 1941
Personal letters sent by Ball to Mary and Virginia from near Kansas City, New Mexico and Chihuahua, Mexico.
Outgoing Correspondence, 1942 - 1946
Personal letters sent by Ball to Mary and Virginia from New York, Washington, D.C., Creel and Chihuahua, Chihuahua, Mexico, near Chicago, Kellogg, Idaho, and Ontario, Canada.
Outgoing Correspondence, 1947
Personal letters sent by Ball to Mary and Virginia from New York and Knoxville, Tennessee.
Outgoing Correspondence, 1948
Personal letters sent by Ball to Virginia from New York, Chicago and British Columbia, Canada.
Outgoing Correspondence, 1949
Personal letters sent by Ball to Virginia from New York. Also contains some professional letters.
Outgoing Correspondence (3 Folders), Undated
Personal letters sent by Ball to Mary and Virginia from New York, Kenogami Lake, Ontario, Canada, Greenwood, British Columbia, Canada, places in Missouri, Louisburg, North Carolina, New York, Leeds, Utah, the steamship Hans Egede, Cananea, Sonora, Mexico, Chihuahua, Mexico, Curaçao, near Venezuela and Portola, California,
Incoming Correspondence, 1913 - 1918
Letters sent to Ball by various individuals, including his brother Bert regarding personal and financial matters.
Incoming Correspondence, 1920 - 1928
Letters sent to Ball by his brother Bert regarding various financial matters, as well as by other individuals regarding to publication of Ball's writings on mining and geology.
Incoming Correspondence, 1929
Professional letters sent to Ball by John Drake, Executive Secretary of the National Jewelers Publicity Association, T. E. Willson, H. H. Sheldon and other individuals regarding the publication of Ball's writings on gems and mining, as well as other matters related to gem mining and the gem trade.
Incoming Correspondence, 1930 - 1932
Professional letters sent to Ball by various individuals regarding his writings on gem mining, other matters related to the subject and a letter regarding his daughter Katherine's education.
Incoming Correspondence, 1933 - 1934
Professional letters sent to Ball by various individuals regarding gem mining and his writings on the subject. Also contains letters from Ball's brother, asking to borrow money.