A preliminary report comparing the BM Laughlin book with The Lytle-Holdcamper List for the years between 1811-1834 has been loaded as an Excel 2003 spreadsheet. The report will be updated as additional build years are processed.
Through 1834, BM Laughlin identified 25 boats built at Pittsburgh not listed by Lytle and Holdcamper.
The link to the spreadsheet is located on the page: Laughlin v Lytle-Holdcamper . Since I will be updated the spreadsheet periodically, I want only one link to the data.