2023 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2022 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2020 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2019 Washington Code 79.140.140

2018 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2016 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2015 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2014 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2013 Washington Code 79.140.140 – Bill of sale for valuable material sold separately

2009 Washington Code 79.140.140 – Bill of sale for valuable material sold separately