Chicago, Milwaukee & St. Paul Railway Company, complaintants, vs. Wm. H. Tompkins, W.T. LaFollette and Alexander Kirkpatrick, constituting the Board of Railroad Commissioners of the state of South Dakota, et al., defendants. Pleadings and proofs.

Mode of access: Internet.

Annual report of the Chicago & Alton Railway Company ...

Report year ends June 30.

SLOPE STABILITY ANALYSIS OF MOUNT MEAGER, SOUTH-WESTERN BRITISH COLUMBIA, CANADA

The Mount Meager Volcanic Complex (MMVC) in south-western British Columbia is a potentially active, hydrothermally altered massif comprising a series of steep, glaciated peaks. Climatic conditions and glacial retreat has led to the further weathering, exposure and de-buttressing of steep slopes composed of weak, unconsolidated material. This has resulted in an increased frequency of landslide events over the past few decades, many of which have dammed the rivers bordering the Complex. The breach of these debris dams presents a risk of flooding to the downstream communities. Preliminary mapping showed there are numerous sites around the Complex where future failure could occur. Some of these areas are currently undergoing progressive slope movement and display features to support this such as anti-scarps and tension cracks. The effect of water infiltration on stability was modelled using the Rocscience program Slide 6.0. The main site of focus was Mount Meager in the south- east of the Complex where the most recent landslide took place. Two profiles through Mount Meager were analysed along with one other location in the northern section of the MMVC, where instability had been detected. The lowest Factor of Safety (FOS) for each profile was displayed and an estimate of the volume which could be generated was deduced. A hazard map showing the inundation zones for various volumes of debris flows was created from simulations using LAHARZ. Results showed the massif is unstable, even before infiltration. Varying the amount of infiltration appears to have no significant impact on the FOS annually implying that small changes of any kind could also trigger failure. Further modelling could be done to assess the impact of infiltration over shorter time scales. The Slide models show the volume of material that could be delivered to the Lillooet River Valley to be of the order of 109 m3 which, based on the LAHARZ simulations, would completely inundate the valley and communities downstream. A major hazard of this is that the removal of such a large amount of material has the potential to trigger an explosive eruption of the geothermal system and renew volcanic activity. Although events of this size are infrequent, there is a significant risk to the communities downstream of the complex.

Oscar Fischl (standing eighth from left)

Oscar Fischl (standing eighth from left) in group portrait of the Paybill Section of the Chief Accountant's Office of the Great Western Railway (GWR); Great Britain

Letter to William Hamilton Merritt from S.D. Woodruff

Letter which S.D. Woodruff writes to William Hamilton Merritt about the length of the railway from Port Dalhousie to the Great Western Railway. He says that the distance is 6 miles. From Port Dalhousie to St. Catharines there will 4 miles of rail required for a single track, Mar. 13, 1854.

Letter to S.D. Woodruff from William Hamilton Merritt

Letter to S.D. Woodruff from William Hamilton Merritt in which he says he feels disposed to using every effort to complete the road to the Great Western Railway as originally designed (4 pages), Aug. 29, 1855

Letter to S.D. Woodruff from William Hamilton Merritt

Letter to S.D. Woodruff from William Hamilton Merritt in which he says that the line from Allenburgh down should be divided into sections and also, that he is in favour of crossing the Great Western Railway by bridge. This letter was folded into a piece of paper (used like an envelope). This is included (4 pages), Oct. 23, 1856.

Letter to S.D. Woodruff from Mr. Ingersoll

Letter to S.D. Woodruff from Mr. Ingersoll regarding Mr. Ross, track, superintendent of the Great Western Railway to let you know what day he can put the switch in at Thorold to make the connection with the Great Western Railway, Dec. 16, 1856.

Letter containing a memorandum of the work done during Nov. 1855 by Messrs. Brown and McDonell

Letter containing a memorandum of the work done during Nov. 1855 by Messrs. Brown and McDonell. The work done includes track laying and timber in culverts. There is also a section of the road between St. Catharines and the Great Western Railway where earth has been removed, posts set and laid. This is signed by Francis Lalor, Dec. 12, 1855.

Catalogue of references for economic and traffic studies ...

Reproduced from type-written copy.

Report.

Issues for 1896/97-194 include its Statistical report.

Historic sites and scenes of England.

Mode of access: Internet.

History of Roanoke County /

Mode of access: Internet.

Train wreck Crystal Falls, Mich.

verso: this is a wreack [sic] we had some time ago, were [sic] you see the cross, the engineer was pined [sic[ two feet in the ground you can imagine what he looked lik [sic]

Transcript of record. Supreme court of the United States, October term, 1903.

Mode of access: Internet.