| Title | A System of Speculative Masonry |
| Author | Salem Town |
| Date | 1822 |
| Country | United States |
| Type | Book |
| Length | 288 |
| Description | Full title: A System of Speculative Masonry in its origins, dissemination, principles, duties, and ultimate designs, laid open for the examination of the serious and candid: Being a series of lectures delivered before the Grand Chapters of the state of New York, at their annual meetings, held in the chapter room of the city of Albany. A series of 22 lectures delivered in the early 19th century. |