Online Resources and Guest WiFi Access - Sunday, October 12

Due to network maintenance, online resources and Guest Wi-Fi will not be available on Sunday, October 12, from 6 am to 5 pm. Thank you for your patience.

All Branches and Bookmobile Stops
Published:
Tuesday, October 7, 2025 - 2:30pm
Bookmobile Service Modification

On Wednesday, October 8, the Helen Detwiler (320 Brigade Drive) visit has been changed to 11-11:30 am this week. Thank you for your understanding.

 

1
Affected Branch: Bookmobile
Nearest Branches: 
Bookmobile Stop: 
Published:
Tuesday, October 7, 2025 - 2:00pm
Delayed Branch Openings 

The following locations have upcoming delayed openings due to Staff training drills. 

Monday, October 20 
Ancaster Branch, 10 am 

Tuesday, October 21 
Central Library, 10 am 
Sherwood Branch, 10 am 

You may visit nearby Branches for your library needs. www.hpl.ca/hours

All Branches and Bookmobile Stops
Published:
Tuesday, October 7, 2025 - 2:00pm
Branch Closures - Thanksgiving

All HPL Branches are closed on Thanksgiving Monday, October 13. Bookmobile is off the road. Extended Access and Study Hall services are not available. Regular service hours resume on Tuesday, October 14. Our Virtual Branch is open at hpl.ca.

All Branches and Bookmobile Stops
Published:
Monday, October 6, 2025 - 2:00pm
All Branches Closed for October 12

All branches close on Sunday, October 12, 2025 for Thanksgiving. This includes branches with Extended Access.

All Branches and Bookmobile Stops
Published:
Monday, October 6, 2025 - 2:00pm
Bookmobile Service Modification

Due to the ongoing Mohawk College Support Staff strike, the Bookmobile visit on Monday, October 6, is cancelled. You may select Terryberry Branch as an alternative location to pick up your Holds. On Wednesday, October 8, the Helen Detwiler visit is changed to 11-11:30 am this week. 

1
Affected Branch: Bookmobile
Nearest Branches: 
Published:
Friday, September 26, 2025 - 3:00pm
Interlibrary Loan Service on Pause

Interlibrary Loan (ILLO) service will be temporarily paused starting Friday, September 26, due to continued negotiations between CUPW and Canada Post. We apologize for the inconvenience.

All Branches and Bookmobile Stops
Published:
Friday, September 26, 2025 - 1:00pm
Replacement and Damage Fees

Bring back your borrowed library items (due Oct 1 or later) within 28 days to avoid a replacement or lost fee. We'll remove the fee when you bring back your overdue items. 

All Branches and Bookmobile Stops
Published:
Thursday, September 11, 2025 - 3:00pm
Kenilworth Branch - Temporary Closure (Sept 2 - Oct 14)

Due to roof repair maintenance, the Branch is temporarily closed from September 2 until October 14. Please visit the Red Hill, Parkdale, and Barton locations as your nearest branches for your library needs. Thank you for your patience.

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Published:
Monday, August 11, 2025 - 8:00am

Keefer Pamphlets - I - K

Inauguration of the Dudley Observatory at Albany, August 28, 1856
Albany: Charles Van Benthuysen’s Print, 1856
[139]
vol. 10 #2
mf #864

 

Institution of Mechanical Engineers
Proceedings. 1855
Birmingham: Published by the Institution, 1855
[]
vol. 10 #19
mf #864

 

[Keefer, Samuel]
Memoir of the Late Samuel Keefer
[5]
vol. 13 #7
mf #865

 

Keefer, Thomas Coltrin
Address. By the Permission of the Council.
Excerpt Minutes of the Transactions of the Society Vol. II. Part. I. Session 1888 Canadian Society of Civil Engineers Montreal: Printed by John Lovell & Son
[36]
vol. 13 #2
mf #865

 

Keefer, Thomas Coltrin
The Canadian Pacific Railway. Address at the Annual convention at Milwaukee, Wisconsin, June 28th, 1888. Transactions. American Society of Civil Engineers. 394. (Vol. XIX – August, 1888)
[88 + illus. + maps]
vol. ? #?

 

Keefer, Thomas Coltrin
Free Trade, Protection, and Reciprocity. From “The Canals of Canada”
Ottawa: Printed by A.S. Woodburn, Elgin Street, 1876
[34]
vol. 13 #5
mf #865

 

Keefer, Thomas Coltrin
Free Trade, Protection, and Reciprocity. From “The Canals of Canada”
Ottawa: Printed by A.S. Woodburn, Elgin Street, 1876
[20]
vol. 13 #4
mf #865

 

Keefer, Thomas Coltrin, Civil Engineer|
"Montreal:" and "The Ottawa:" Two lectures delivered before the Mechanics Institute of Montreal in January, 1853 and 1854
Montreal: John Lovell, 1854
[]
vol. 1 #3
mf #846

 

Keefer, Thomas Coltrin, C.E.
Philosophie des Chemins de Fer, Publiee par ordre Des Directeurs de la Compagnie de la Grand Junction du Chemin de Fer du St. Laurent et de L'Outaouais Quatrieme Edition, revue
Montreal: John Lovell, 1853
[]
vol. 1 #4
mf #846

 

Keefer, Thomas Coltrin
Philosophy of railroads. Published at the request of the directors of the Montreal & Lachine railroad 2nd. ed.
Montreal: Armour & Ramsay, St. Francis Xavier St., 1850
[40]
vol. 7 #3
mf #862

 

Keefer, Thomas Coltrin
Philosophy of Railroads. Fifth edition
Ottawa: Printed by Bell & Woodburn, Elgin Street, 1871
[34]
vol. 13 #1
mf #865

 

Keefer, Thomas Coltrin
Prize essay - The canals of Canada. Their prospects and influence. Written for a Premium offered by His Excellency the Earl of Elgin and Kincardine, K.T., Governor General of British North America, etc. etc. etc.
Toronto: Andrew H. Armour and Co., King Street, 1850
[111]
vol. 6 #8
mf #861

 

Keefer, Thomas Coltrin, C.M.G. (Chairman), Henry F. Perley, John Kennedy, Percival W. St. George
Report of a Commission of Engineer Appointed by the Government of Canada to Inquire into the causes of the Floods at Montreal and to Suggest Remedies for Their Removal
Montreal: Published by Order of the City Council of Montreal, 1890
[76]
vol. 13 #6
mf #865

 

Keefer, Thomas Coltrin, C.E.
Report on A Water Supply for the City of Toronto
Toronto: Maclear, Thomas & Co., 1857
[]
vol. 1 #9
mf #844

 

Keefer, Thomas Coltrin, C.E.
Report on dredging in Lake St. Peter, and on the Improvement of the River St. Lawrence, between Montreal and Quebec, (with charts) by Thos. C. Keefer, Engineer, Montreal Harbour Commission. Published by Order of the Montreal Harbour Commissioners, Hon. John Young, Chairman
Montreal: John Lovell, 1855
[]
vol. 1 #2
mf #844

 

Keefer, Thomas Coltrin, C.E.
Report on a survey for the Railway Bridge over the St. Lawrence at Montreal, surveyed in 1851-52 by order of the committee of the Montreal and Kingston Railway, Hon. John Young, Chairman
Montreal: John Lovell, 1853
[]
vol. 1 #6
mf #844

 

Keefer, Thomas Coltrin, Chief Engineer
Report on the Preliminary Survey of the Kingston and Toronto section of the Canada Trunk Railway
Toronto: Printed by Lovell and Gibson, Front Street, 1851
[33]
vol. 6 #2
mf #861

 

Keefer, Thomas Coltrin, C.E.
A Sequel to The Philosophy of Railroads By Thos. C. Keefer, C.E.
Toronto: Lovell & Gibson, 1856
[]
vol. 1 #5
mf #844