|Burr advertisement 1906
The proprietors were Doctor Theodore Burr (1816-1897) and his son Celenus Lorraine Burr (1852-1940). The elder Burr, who went by Doctor T and D.T., was a machinist who received US Patent 544,477 for a steam engine. Both men were listed in an 1880 Detroit city directory as proprietors of Burr's Damascus Steel Works. In January 1902 Burr's Damascus Tool Works won a court case against a Michigan competitor who was using Burr's brand names.
Goldblatt carried Burr's full line in their 1938 catalog. Burr trowels can occasionally be found on the US and Canadian eBay sites. There are 4 pages of Burr tools in the 1921 W.H. Anderson catalog, another Detroit firm. An undated 2-page Burr catalog is at Archive.org.
William Dobson began his career with Goodwin and Burr, then moved to Canastota NY to found his own company.
|Burr molding tools 1913 advertisement
|Burr moulders' tools 1938
|Burr foundry molding trowels