![File:Concrete Sewer Blocks made at the Halifax Poor Asylum (City Home), Halifax, Nova Scotia, Canada, 1899.jpg - Wikipedia File:Concrete Sewer Blocks made at the Halifax Poor Asylum (City Home), Halifax, Nova Scotia, Canada, 1899.jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/a/a7/Concrete_Sewer_Blocks_made_at_the_Halifax_Poor_Asylum_%28City_Home%29%2C_Halifax%2C_Nova_Scotia%2C_Canada%2C_1899.jpg)
File:Concrete Sewer Blocks made at the Halifax Poor Asylum (City Home), Halifax, Nova Scotia, Canada, 1899.jpg - Wikipedia
Canada Sales and Service Corp. - Concrete Blocks, Retaining Walls, Silage Pits, Stacking Blocks, Jersey Barriers, Concrete Retaining Walls, Concrete Blocks, Silage Pits
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Concrete Block — VJ Rice Concrete: Ready-mix Concrete and Concrete Products - Bridgetown, Kentville, Digby, Mount Uniacke | Halifax NS
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