John S. O'Connor
American Brilliant Glass Education and Research - HBG
Part 1: Historical Sketch and Patented Patterns
Part 2: Cut Glass Patterns
Part 3: “Parisian” Pattern
Part 4: Use of Double-Checkered-Diamond Motif
Part 5: Solution to a Dorflinger Mystery
Part 6: Red-Cut-to-Clear, Two-Part Punchbowl
Part 7: O’Connor Geneology
Part 8: Source Material I (1893-1916)
Part 9: Source Material II (1944-1965)
Content courtesy of Warren and Teddie Biden and Jim Havens