Pier pylons at the old Alaska Pulp Corporation site in Sitka, Alaska In 1959, the Alaska Pulp Corporation pulp mill began producing wood fiber from timber harvested from the Tongass National Forest under a long term contract with the US Forest Service. Pier pylons at the old Alaska Pulp Corporation site in Sitka, Alaska In 1959, the Alaska Pulp Corporation pulp mill began producing wood fiber from timber harvested from the Tongass National Forest under a long term contract with the US Forest S