J. Bruce Voyles

The International Blade Collectors Association price guide to antique knives

1995

The International Blade Collectors Association price guide to commemorative knives, 1960-1990

1995

The American Blade Collectors

The American Blade Collectors Association price guide to antique knives

1990

Knifemakers

Knifemakers

1984

The official 1982 price guide to collector knives

1982