Number | Name | Date | Kind |
---|---|---|---|
1747428 | Crawford | Feb 1930 | |
1833726 | Stoddard | Nov 1931 | |
1954561 | Cygon | Apr 1934 | |
3541705 | Nelson | Nov 1970 |
Number | Date | Country |
---|---|---|
397,533 | Aug 1933 | UK |
Entry |
---|
"Earth Science Stream Table", No. 58100, p. 344, of Cenco 1969 Educational Catalog. |