National Manufacturing Co. 1
stainless steel 1
track splicer 1
alder 4
aluminum 7
brass 17
cast brass 1
cherry 1
cherry wood 15
clear coated maple 1
contact cement 1
glass 2
hickory 9
iron 1
maple 8
maple veneer/polymer bin 1
maple wood 3
metal 23
nylon 6
pewter 1
plastic 23
plastic/steel 1
plastic/zinc alloy 1
polyester/resin 1
polymer 1
polymer containers 1
polystyrene 1
pressure cast zinc 5
red oak 1
resin 4
rubberized polystyrene 1
solid brass 78
steel 35
steel/plastic 1
vinyl 1
zinc 41
zinc alloy/steel 1
zinc die-cast 44
zinc/wood 1
