| 作者 | George James C. Broom / Alfred Dawson (F.R.A.S.) / C E. Hawkins / Charles Stevenson / English locks / Ernest Benedict / François Édouard Lagout / H. Grimshaw / Henry George Smith / Hugh Dalziel / James Atkinson Longridge / James Keith (C.E.) / Leonard Marshall / Philip Brannon / Ransomes and Rapier / Reynolds James and sons / Richard Clere Parsons (hon.) / T. Travers / Thomas Kimber / W H. Wells / Wigzell, Halsey and co / William Cooke / William Spottiswoode / William Thomson (harbour-master, Glasgow.) |
