Mandolin back arch, curly mapleBack of peghead veneer on jointGuitar neck, peghead joint, mahoganyGuitar back, rosewood, bindingGuitar ribs, rosewoodNeck dovetail joint — heel test-fit into the mortise, mahogany, glue smudges show where it was pared for a tighter seatF-model mandolin — back, curly maple, brushed with amber varnishMando sides, curly maple, willow liningsBinding jigInlay pattern, pearlShell blanks — paper templates taped on, mother-of-pearl and abalone shell, routed cavity visible behindPearl blanksNeck mortiseUnknowable depths