You are hereHome › image/jpeg (x) › unspecified (x) › Politics and Government (x) › City planning -- Ohio -- Toledo Metropolitan Area (x) › Riggs & Sherman civil and Consulting Engineers (x) › Search results (1 - 3 of 3) Title Commission of Five Date 1899-03-01 Creator Riggs & Sherman civil and Consulting Engineers Title Instructions to architects and engineers Date 1898-12-03 Creator Riggs & Sherman civil and Consulting Engineers Title Second progress report to The Centennial Commission Date 1899-08-23 Creator Riggs & Sherman civil and Consulting Engineers