0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931
0695.BA#001--(GROUP 2) Summary of concrete laid by company forces and by contract broken down by division by year--1900 thru 1931