The Ewart Building, more popularly known as the "Coffin Block", at the intersection of Front, Wellington and Church Streets, Toronto, Canada.  In 19th century Toronto, the Coffin Block housed many of Toronto's telegraph offices, commencing with the Montreal Telegraph Company which opened its offices in 1847.
B. Gloster
Coffin Block shown circa 1847; published 1914
<table style="width:100%; border:1px solid black;; padding:0; text-align:center;"><tbody><tr><td>This image is from volume 6, page 58 of <i><a href="//commons.wikimedia.org/wiki/Category:Robertson%27s_Landmarks_of_Toronto" title="Category:Robertson's Landmarks of Toronto">Robertson's Landmarks of Toronto</a></i> by <a href="https://en.wikipedia.org/wiki/John_Ross_Robertson" class="extiw" title="w:John Ross Robertson">J. Ross Robertson</a>, Toronto, published in six volumes from 1893 to 1914 and <a rel="nofollow" class="external text" href="http://www.archive.org/search.php?query=creator%3A%22Robertson%2C%20J.%20Ross%20(John%20Ross)%2C%201841-1918%22">hosted by the Internet Archive</a>. Creator and creation date varies.
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