
City Hall
Posed group for the signing of the contracts for the construction of the Sunset Tunnel (Duboce Tunnel). Mayor James Rolph at center, and possibly John J. O'Toole, John L. Macnab, Nelson A. Eckart, and M.J. Callaghan, Timothy A Reardon, and additional members of the contracting company Youdall Construction Company. [signing Duboce Tunnel][dpwbook48 dpw10368]