Final Archaeological Resources Report 300 Spear Street Project San Francisco, California
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Final Archaeological Resources Report 300 Spear Street Project San Francisco, California PREPARED BY: WILLIAM SELF ASSOCIATES, INC. ORINDA, CALIFORNIA May 2007 Final Archaeological Resources Report 300 Spear Street Project San Francisco, California Final Report Prepared for Major Environmental Analysis, Planning Department, City and County of San Francisco On behalf of Tishman Speyer Prepared by: Eric Strother, Allen Estes, Aimee Arrigoni, James M. Allan and William Self With Contributions from James Delgado Illustrations by Angela Cook and Thomas Young GIS Analysis and Maps by Nazih Fino May 2007 Cover photo: Stern of the Candace ACKNOWLEDGEMENTS The 300 Spear Street Project ranks as one of the most significant archaeological investigations in the City of San Francisco’s history. Unique among other major archaeological projects that have been conducted in the City, the 300 Spear Street project provided a tangible and highly diverse glimpse into San Francisco’s history, from the early days of the Gold Rush through the development of the modern South of Market neighborhood. Beginning with the preliminary discussion with Tishman Speyer through the completion of field work, our goal was to coordinate the archaeological requirements of the project with construction to avoid unnecessary delays, while maximizing the recovery of information on the historic features anticipated being present on the project site. This naturally involved coordination among many individuals, including project directors, engineers, construction management, project architects, and the archaeologists. The successful completion of this project is a result of those efforts, and the contributions of these many individuals should be recognized. Many thanks to the following individuals. From an archaeological perspective, the 300 Spear Street Project had the unique advantage of a project sponsor that recognized the importance and significance of the historic information that was encountered as project excavations unfolded. Artfully balancing the financial and construction constraints of the project with the responsibility of recovering for posterity the irreplaceable historic information buried on the site, Tishman Speyer far exceeded the norms of good corporate citizenship, and has provided an example to which, hopefully, future developments will refer. Ross Asselstine, Project Manager for Tishman Speyer, provided the impetus for much of what we were able to accomplish. His inimitable approach to solving problems in the field, resolving potential conflicts between construction schedules and the needs of the archaeologists, and his oversight and determination in addressing the unique issues surrounding the discovery of a ship buried in the middle of the project area were invaluable, and for that we are very grateful. From the very beginning of the project, Drew Sullins, Sandy Reek, and Chuck Wright of Tishman Speyer provided support and an interest in the archaeological process that were both appreciated and highly beneficial in the completion of our work. Many of the Webcor and Ryan Engineering construction personnel assisted in making our work on the project flow smoothly. The equipment operators from Ryan went out of their way to assist us with the work, and the assistance and direction provided by Jim Ryan was especially helpful. Jim Romero and Jim Aarhus of Webcor were unfailingly helpful in every situation we encountered. Seldom have we had the pleasure of working with such supportive and interested construction supervisors. Experts from the San Francisco Maritime National Historical Park were very gracious with their time and advice regarding the recovery and disposition of the ship and ship parts encountered during project excavations. Steve Canright, Curator of Collections and Dave Casebolt, Conservator, are always welcome additions to any project site, and in the 300 Spear Street project, were particularly helpful in assisting with the identification of the ship and the conservation of the hull. We were particularly fortunate to have the wisdom and insight of our friend Dr. James P. Delgado, then Director of the Vancouver Maritime Museum, to identify the remains of the buried ship as those of the Candace. Few are more knowledgeable about California’s Gold Rush-era maritime history than Jim, and there is no one more qualified to have undertaken such a task. It was one of the great educational experiences working with him, and we look forward to doing so again on other projects. A special debt of gratitude is owed to Gil Castle and Jerome Dodson, then Executive Director and President, respectively, of the San Francisco Museum and Historical Society, for having the vision to see the potential in accepting the remains of the Candace for inclusion in the collection of the future Museum of San Francisco. Many WSA staff members worked on the project over the five months we were in the field. During that period, over 4,600 person-hours were spent on the archaeological aspects of the project. Field archaeologists and archaeological monitors included David Buckley, Angela Cook, Nazih Fino, Christopher Hilgers, Kyle Kearney, Amanda Maples, Leigh Martin, Connie Moreno, Jenni Price, Trevor Self, Cory Stevenson, Tom Young, and McGhie Allan. Many thanks for their tireless efforts and good humor while digging through the mud. Dr. Allen Estes directed all field efforts during the Phase 1 pre-construction testing and data recovery program with his usual high-level of competence and efficiency, and oversaw the preparation of the project’s Archaeological Testing Report, which formed the basis of the subsequent monitoring and data recovery program that was implemented during construction. Aimee Arrigoni served as project historian, providing valuable insights into the past uses of the project site that helped explain much of what was encountered during project excavations. In addition, Aimee worked as a field archaeologist and when called upon, graciously stepped into the role of temporary project manager when the need arose. She is also responsible for directing the artifact analysis and photography that enhances this report. A special thanks to Allen and Aimee for their fine work on this project. In addition to their excellent field work, Angela Cook and Tom Young undertook the task of preparing the graphics for this report, which add immeasurably to its ability to convey what we encountered on the site. We owe a particular debt of gratitude to Angela for the care and artistic flair she brought to the design and preparation of the ship parts illustrations, which are beautiful, accurate, and informative. Eric Strother served as Project Manager, generously stepping into this role when Dr. Estes’ research responsibilities took him out of the country. From the beginning of the project’s mass excavation, Eric supervised all aspects of the archaeological work conducted on the site, from construction monitoring, to excavations of the numerous archaeological features that were encountered, to data recovery, and documentation. He is also the principal author of this report. Despite the difficulty of conducting these tasks under the scheduling constraints inherent in such a large construction project, Eric was unfailingly of good humor and managed to keep his crew in a similar state of mind. His professional and careful handling of every aspect of the archaeology conducted on behalf of the project was exemplary, and is one of the principal reasons we can look back at the successful completion of this project with pride and a sense of a job well done. Thanks, Eric. James M. Allan, Ph.D. WSA Principal TABLE OF CONTENTS 1.0 INTRODUCTION ........................................................................................................ 1 1.1 Project Description and Location.............................................................................. 1 1.2 Construction Methodology ....................................................................................... 2 2.0 PROJECT SETTING.................................................................................................... 3 2.1 Environmental Setting .............................................................................................. 3 2.2 Cultural Setting ......................................................................................................... 5 2.3 Ethnography............................................................................................................... 9 2.4 Regional History...................................................................................................... 11 2.5 History of the Project Area....................................................................................... 15 3.0 RESULTS OF THE RECORDS AND LITERATURE SEARCH............................. 18 3.1 Native American Heritage Commission Consultation............................................ 18 3.2 Known Cultural Resources in the Project Vicinity................................................. 18 4.0 ARCHAEOLOGICAL TESTING PROGRAM (PHASE 1)...................................... 27 4.1 Rationale for the Archaeological Testing Program ................................................ 28 4.2 Methods Utilized in the Archaeological Testing Program ..................................... 33 4.3 Results of the Archaeological Testing Program ..................................................... 37 4.4 Discovery of Human Remains...............................................................................