Image: Clappison cut 4

Description: Completed Clappison Cut on Highway 6 near Hamilton, Ontario
Title: Clappison cut 4
Credit: Hamilton Public Library
Author: Unknown, likely Ontario Department of Highways
Permission: .mw-parser-output .imbox{margin:4px 0;border-collapse:collapse;border:3px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .imbox .mbox-text .imbox{margin:0 -0.5em;display:block}.mw-parser-output .imbox-speedy{border:3px solid #b32424;background-color:#fee7e6}.mw-parser-output .imbox-delete{border:3px solid #b32424}.mw-parser-output .imbox-content{border:3px solid #f28500}.mw-parser-output .imbox-style{border:3px solid #fc3}.mw-parser-output .imbox-move{border:3px solid #9932cc}.mw-parser-output .imbox-protection{border:3px solid #a2a9b1}.mw-parser-output .imbox-license{border:3px solid #88a;background-color:#f7f8ff}.mw-parser-output .imbox-featured{border:3px solid #cba135}.mw-parser-output .imbox .mbox-text{border:none;padding:0.25em 0.9em;width:100%}.mw-parser-output .imbox .mbox-image{border:none;padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .imbox .mbox-imageright{border:none;padding:2px 0.9em 2px 0;text-align:center}.mw-parser-output .imbox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .imbox .mbox-invalid-type{text-align:center}@media(min-width:720px){.mw-parser-output .imbox{margin:4px 10%}} This Canadian work is in the public domain in Canada because its copyright has expired for one of the following reasons: Criteria PD in Canada if PD in Canada on 1 January 1996 if 1. it was subject to Crown copyright (see Template:PD-Canada-Crown) first published before 1972, first published before 1946, According to Public Works and Government Services Canada / Travaux publics et Services gouvernementaux Canada, Canada has no intention of renewing expired Crown Copyright works in any country, and consequently the URAA does not apply. An email is on record at OTRS ticket # 2013122310013986 2. it was a photograph created before 1949 created before 1949 created before 1946 3. it was a photograph created after 1948 — and the copyright was owned by a corporation, created after 1948—but before 1962 N/A 4. it was a work by an identifiable author created by an author who died before 1972 (but unpublished works by authors who died after 1948 but before 1999 will not enter the public domain until 2049), published by an author who died before 1946 5. where the creator is unknown the sooner of: A. 75 years p.d., or (if published before auch term expires) the earlier of 75 years p.d. and 100 years p.r., or B. publication before 1970, or (if not published) creation before 1945 but, where the creator becomes known prior to death (where the disclosure occurs prior to the initial term's anticipated expiry), the term becomes that attributable to works by an identifiable author. In the case of joint works, copyright extends accordingly to the death of the last identifiable author. first published before 1946 Under Article 20.89 of the United States–Mexico–Canada Agreement, Canada has committed (no later than 1 January 2023) to extend copyright protection to works by an identifiable author to 70 years p.m.a.. In June 2022, the Parliament of Canada passed legislation, not yet brought into force, which provides that such an extension will not revive any copyright that has lapsed before the amendments come into force. A more exhaustive listing of terms of copyright and permitted exceptions, by type of work, may be found at the Toronto Archives' Copyright guidelines for researchers The media description page should identify which reason applies.