bh016889 Crane depositing iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system, in trench
bh016890 Crane depositing iron pipe, manufactured by United Welding Co. for Detroit water supply system, in trench
bh016891 Iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016892 Worker in trench with iron pipe manufactured by United Welding Co. for Detroit water supply system
bh016893 Iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016894 Iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016895 Worker standing atop iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016896 Workers laying iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016897 Workers laying iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016898 Workers laying iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016899 Iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016900 Workers laying iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016901 Iron pipe in trench, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system
bh016902 Crane depositing iron pipe, manufactured by United Welding Co., Middletown, Ohio for Detroit water supply system, in trench