.JCM.:
Thomas Keefer Engineering Institute Of Canada plaque (Hamilton Museum of Steam and Technology)
.JCM.:
Institute of Power Engineers Hamilton Branch Pump Group plaque (Hamilton Museum of Steam and Technology)
.JCM.:
Hamilton's 1859 Pumping Station National Historic Civil Engineering Site plaque (Hamilton Museum of Steam and Technology)
.JCM.:
Adam Brown Institute of Power Engineers Hamilton Branch plaque (Hamilton Museum of Steam and Technology)
.JCM.:
Hamilton 1859 Gartshore Beam Pumping Engines Institute of Power Engineers National Historic Site plaque (Hamilton Museum of Steam and Technology)
.JCM.:
John Gartshore Institute of Power Engineers Hamilton Branch plaque (Hamilton Museum of Steam and Technology)
