====== Patent XC-2528: 1868-03-13, Steam engine and frame combined with improved valve gear for cross-cutting logs ====== ^ X Number ^ Date ^ Inventor ^ City ^ Title ^ | XC-2528 | 1868-03-13 | Alexander Field Ward | Gore of Camden, ON Canada | Steam engine and frame combined with improved valve gear for cross-cutting logs | ===== Comments ===== Inventor Ward was granted several American and Canadian patents for sawmill machinery and steam engines. So far as we can tell, he was a sawmill operator and did not manufacture his inventions. XC patents are Canadian patents issued between 1824 and 1869. ===== Information Sources ===== (To be filled in.) ===== External links =====